TF2 Characters/Weirdos (as far as I know):

A.
*Abstract Spy
*Ainis Cupcake/Anus Cupcake (Painis Cupcake`s BLU brother. Has a wife, Mrs. Cupcake)
*Ainis Spy (Painis Cupcake`s sister? Scares ppl)
*Air-humping Spy
*Anuspy (BLU mutant Spy. RED is Anuspyder)
*Ape Heavy (quadruple Heavy that sounds + acts? like a Tank)
*A Spy of Influence (A RED Spy, disguised as BLU Spy, can influence everything)
*Ass Pancakes
*Assassin Sect (no vid - a sect of RED and BLU Spy Assassins)

B.
*Baconeer
*Badass Engineer
*Badass Scout (BS - no vid)
*Bedvy
*Bitcheneer
*Blockgineer
*Bob & Bob (2 Pyros, one RED and one BLU, one is smart and one is stupid)
*Blood Medic (a malicious RED Medic with the Amputator)
*Bomb Bear (explosive intelligent Teddy Roosevelts)
*Boomoman
*Bonk Boy/Bonky McBonkerson
*Bonk Pancakes (RED Beta Scout with smiley faces on the front and back of his shirt. No memories. Will not attack unless feel threatened or his victim is BLU.)
*Buddhist Murder Pyro (BMP)
*Buttspy

C.
*Cakegineer
*Campoman (spawn-camping Demoman)
*Captain Demoman
*Catholic Barbaric Demo (CBD)
*Cave Heavy (creepy Heavy that is only seen briefly by the victim in caves before he/she/it gets devoured by him off-screen)
*Cheese Scout (a RED Scout that wears a clock on his head, is a bit insane, eats people`s legs (apparently) and Demomen after proclaiming that "he`ll eat them")
*Christian Brutal Seeman
*Christian Brutal Sniper (CBS)
*Christian Pure Spy
*Climber (a RED Scout wearing an Aperture Labs Hard Hat, Deus Specs and wields the Equalizer)
*Combine Pyro
*Combineer
*CombiSpy (Spybine?)
*Cornish Game Spy
*Crazy Machine
*Crazy Medic
*Creepy Medic
*Creepy Vagineer (Creepy Medic + Vagineer)
*Cremapyro (a territorial robotic BLU Pyro - appears as normal Pyro - that hangs from the ceiling)
*Crotch Sniper
*Cryo (light blue Pyro that possesses ice-based powers. Weakness to fire. A henchman of Dr. Schadenreude.)
*Cupcake Man
*Cyber Medic (hates BLUs with revenge)
*CyberMegaTorso (CMT; no vid; will not attack god characters)
*Cyber-Sniper
*CyborHeavy
*CyborMedic (a rival of Cyborneer)
*Cyborneer BLU
*Cyborneer
*CyborPyro
*CyborScout (a RED TRON female Scout with robotic eye and modified Shortstop)
*CyborSpy (an arch nemesis of Cyborneer, wants to rule the world with Australium)

D.
*Dahmoman
*Dangerous Bacon
*Dangerous Painis Man
*Dark Engi
*Deathsypclaws/DSCs (Hiders, Samurai, Re-Moders, Fearest, Deadwalkers, Rivals, only 1 Taker)
*Deed Goy (a skeleton BLU/RED Scout with white skull and pink spine + hands)
*Deemomeeng
*Demobine (no vid)
*Democan (no vid)
*Demogina Soupcan (no vid)
*Demokaze (No vid - a race)
*Demomhurr
*Demon Chief (a demonic Pyro wearing the cooker`s hat and yielding the Pan)
*Demopan
*Demopie
*Demospenser (a melon-spitter)
*Dennis (a RED Pyro with Tyrant`s Helm and Sharpened Volcano Fragment)
*Destroyer (gray Engineer with a disfigured face)
*Derp Heavy
*Dickgineer
*Dickspy
*Dick Sandvich
*Dic Soupcan
*DietMan (skinny Heavy that can make everyone skinny)
*DigiSnipermon/DigiSniper/Snipermon/D.S.M. (no vid, the first one is RED, but there is a BLU one as well)
*Disciples (Nightmare Medic`s RED Medic minions)
*Disco Heavy (a BLU Heavy with Portal Radio on his head)
*DispenSpy
*Doc Jarate
*Doomgineer/The Wicked Mastermind (no vid)
*Doppelganger (no vid, a white spy)
*Dorp Holster (no vid)
*Drunkgineer
*Dragon Warriors
*Dr. Monotone (gray Engineer, pretty unknown)
*Dr. Noooo
*Dr. Oktoberfest
*Dr. Schadenfreude (gray Medic evil mad scientist. Cameo in Soldine`s B-day)
*Dr. Teeem (aggressive BLU Medic with Tyrant`s Helm and angry face)
*Dr. Zedgineer
*Dream Demoman (BLU angelic Demoman)
*Drunk Monk

E.
*Edo Soldier
*Emoman (emo Demoman. Maybe a victim of Suicide Soldier?)
*Energyneer
*EnGeR/EnGiE
*Engibee
*EngiGear (cyber RED Engineer)
*Engina
*Enginhurr
*Engiraffe
*Epic Demoman
*Erection Pie
*Erzengel (BLU Angel Medic, wearing Vibrio Cholerae Blighted Beak and Quick-Fix + angelic halo)
*Evil Demonic Soldier

F.
*Fadkiller
*FaG Scout
*Flaxix (No vid? a RED Spy with various accessories, most notably with the Charmer's Chapeau, Rogue's Col Roule, a Business Casual, a Merc's Pride Scarf, the Made Man, blodied Archimedes, the Sneaky Spats of Sneaking and the Le Party Phantom. Has a liking for hats, eyewear and facewear)
*Flesh-Hammer (no vid? An undead flesh-looking Pyro wearing the Last Breath, looking for revenge)
*Familiar Heavy (Familiar Fez and Sunglasses-wearing Heavy, kills with his taunt and SMGs)
*Familiar Pyro (Fez and Sight for Sore Eyes wearing Pyro, can turn others to gold with his look, a friend of Familiar Heavy)
*Fatman TopShelf
*Fat Spy/Fat Spah (Boomer bile!)
*Fedora Soldier (black Soldier with white grenades and gloves)
*Fight Soldier (a traitorous RED Soldier Samurai Leader, has Killer`s Kabuto)
*Flippy Scout + Fliqpy Scout (no vid; a calm millitary RED Scout until he hears/sees/senses things that remind him of war. Once this happens, he flips out into Fliqpy Scout and goes onto full rampage until he calms down)
*FliSpy
*Flyper
*Fratman (a RED Demoman with a lot of "fun" accesories. Friendly, energetic and cheerful)
*Fraulein Mittelschmerz

G.
*GayPrider Scout (No vid; A green Scout sporting the rainbow Che Guevara hair and bat. Is married to Lifty Scout and proud to be gay)
*Gay Spy (Gravy Guitarman`s friend)
*Geavy (spotted in The Battle of Heavy and Geavy)
*Gentlebine (Gentlespy + Scombine)
*Gentlemanly Demo
*Gentlespy
*Giga Demo
*GLADOSoldier (no vid)
*"Glitch" Aran (no vid)
*God Cow (giant godlike wooden cow, sometimes seen with a Hardhat)
*Golem (gray Heavy with Coupe D`isaster)
*Goo sentry (vomiting Heavy, the bile cause your head to shrink)
*Gotchaneer
*Gravy Guitarman
*GrypHeavy (no vid; Heavy-gryphon hybrid)

H.
*Handsome Rogue (kung-fu yellow-dressed RED Spy)
*Hawkineer
*Headic
*Headvy Weapons Guy
*Heavybine
*Heavydile
*Heavygator (apparently RED Heavydile)
*Heavyhurr
*Heavy Sumo Guy (a friend of Ninjineer)
*Heavy Trains Guy
*Heavy Weapons Pie
*HHH Jr. (the smaller version of HHH, but equally deadly. Can teleport around)
*Hippie Sniper
*Hoomba (small thing, made of Heavy gibs. Looks like Heavy version of Goomba)
*Hoovy
*Howard Babykiller
*HURRicane

I.
*I am Pancakes (weapon pancakes!)
*Icy Sniper
*Icy Spy
*Infected Germedic (Dumkophig his distant cousin?)
*Infected Scougetic
*Infierno (a second-in-command of Nightmare Medic. Is a Pyro-Demon, wearing a Fallen Angel, Tail From the Crypt, Blazing Bull, Tribal Bones and HazMat Headcase and without the grenade belt)
*Intelligent Demopan (Intelligent Heavy + Demopan)
*Intelligent Heavy
*Interesting Spy (inhumanly stylish BLU Spy)
*Intoxicated Soldier (has "Maggot Gear", another freak, as his weapon O_O)

J.
*Jane Doe (a RED Soldier wearing a Stainless Pot and a Gentle Manne's Service Medal. Very friendly man who's not afraid of showing his opinion. He has a son and a wife called Gardevoir)
*Jarate Cake Dick (JCD)
*Jarate Man
*J.D. Aussie/Jay Danten (crazy Orange Sniper enjoying life)
*Johann Van Windhoek/Jan (a BLU beta medic wearing Bill's hat, a Quadwrangler, a Surgeon's Side Satchel, smoking a Nine Pipe Problem and being without tinted glasses. Has 4 apprentices)

K.
*Kabel Sharpskin (no vid; a Green blade-limbed Sniper; has a Super-Mode)
*Karate Sniper
*Karma Soldier (a GRN team Soldier, wearing Cheater`s Lament and having holy powers, unless he loses his halo)
*Kennyro MyPyrick (a Pyro possesed with a ghost of Kenny from South Park)
*Kickass Engineer (a deranged beta-style BLU Engineer)
*Kid-friendly Heavy (a parody character)
*King Caberface (RED Demoman with Prince Tavish`s Crown)
*Knivehand/Knifehand
*Kolossal Kirov (animalistic yellow Heavy that attacks on sight, but if you find his Gibus and return it to him, he`ll instantly become your friend)
*Krueger Spy/Spy Krueger

L.
*Lag Switcher (a friend of Painis Cupcake, no vid?)
*Laugheneer (works with Scheemic)
*LavaSpy (RED Spy lava-elemental with Big Chief and Le Party Phantom)
*Lawful Goof (no vid; a RED and BLU Scout/Scout's Mom hybrid superhero)
*Lifty Scout (no vid; is a green Scout with white Fast Learner and Front Runner without headphoes. Is a husband to GayPrider Scout and gay as well)

M.
*Madam Machete (no vid; a blade-yielding Miss Pauling)
*Madic (an enemy of Soldine)
*Maggot Gear (classified as a freak. A weapon of Intoxicated Soldier O_O)
*Maggot Knight
*Magician Heavy
*Magic Mann (RED Scout using a Void Monk Hair, the B-ankh! and Bolgan Family Crest + grin on his face)
*Major Scout guy (no vid? A RED Scout with Planeswalker Goggles. A GMod monster hunter)
*Martian Scout (possibly has a vid)
*Mastermind (a RED Medic with no head O_O)
*Master Piss (a yellow Sniper with Master`s Yellow Belt)
*Master Trick Spy (no vid; a RED Spy having the card hat and Le Party Phantom)
*Medibird
*Medicah (Scheemic`s failed experiment, is a RED Medic)
*Medicnator (no vid?)
*Medistalker (A hybrid of Medic and Combine Stalker)
*Medizard (an Ice Wizard Medic)
*Medlurk (no vid; a BLU Medic with BLU chess pawns as limbs)
*MeeM (a race of seeimgly wood-made creatures, can convert others int themselves)
*Men of Mystery (RED Spies always wearing the Under Cover. Mindless puppets of Nightmare Medic)
*Mentlegen Pie
*Mischievous Medic (a RED medic wearing the Full Head of Steam, Quadwrangler and Scrap Pack. GMod universe prankster)
*Monster Painis Cupcake (cybernetic monstrosity)
*Moodic
*Mundyfly/SniJEEZUSGAWD!!! (strange fly-headed BLU Sniper with a pad on his chest)
*Mr. Crocket/Crock Kaboom (purple Soldier that wants to get rid of "Mistakes of Nature")
*Mushroom Soldier (no vid)
*Mutant Painis Cupcake
*Mutant Soldier
*Mutant Vagineer
*Mutated Burga
*Mutations (disfigured predatory alien group speaking Virian language. They look like Ubercharged TF2 classes with green eyes and glows. Their bite can infect. Mutated Burga, Vagi-Mutation and Infected ermedic belong to them.)

N.
*New Weapon (monstrous, cannibalistic RED Heavy. Is killing when ordered so)
*Nightmare Medic/Nightmare
*Ninjaof (really odd green Engineer)
*Ninja Spy (possibly unbeatable Spy)
*Ninjineer
*Nnnngh Snipers/T.O.A.S.T.E.N.S (race of annoying stupid and incopetent Snipers. Nnnngh is their signature sound, very unpredictable. BLU one is a demon)
*Nuclear Scout

O.
*Oddball Heevy
*Odd Engineers (disfigured BLU and RED Engineer race that seems to be the reason fou uniting BLU and RED Mercs with robots)
*Odd Scout
*Official Heavy (a RED Heavy cop, wearing a Wiki Cap, the Security Shades, the Big Steel Jaw of Summer Fun and a License to Maim. A characteristic "Gum Smile", intelligent, quiet, focused on his tasks and righteous)
*Old Bloke (A BLU sniper wearing the Bloke's Bucket hat + armed with Big Kill and Frying Pan)
*Ooga Booga Demoman
*Orangeman (Orange Demoman, an ally of Soldine)

P.
*Painis Charger
*Painis Cupcake
*Painisgineer (Solgineer + Painis Cupcake)
*Painis Maggot Cupcake
*Painis Pancake (Painis Cupcake`s son!)
*Painis Vagicake (apparently even stronger than Fadkiller!)
*Pain Train Heavy (no vid?)
*PainTraingineer
*Pancake Man
*ParaSniper
*Peavy
*Pedospy
*Piedic
*Piegineer
*Pieoldier
*Pieout
*Pirate Drunk (a Pirate captain of the "Seaspenser" pirate ship, is badass RED Demoman)
*Pissgawd
*Pizz Gravy
*Pointermensch
*Polite Spy
*PootBird
*Pootis Bird (can be domesticated)
*Pootis Spencer
*Popin Dumbell
*Porn Cakes
*Private Funnyman (a "Cat in the Hat" hat-wearing RED Soldier, a Leader of his "honored unit", hates Demomen and dishonored people, kills people that are dishonored in his eyes with his "Dishonor Attack")
*Private Haircut
*Professor Pyrowise
*Psycho Lumberjack Heavy (A RED undead Heavy dressed as the Lumberjack. Wants to kill everyone that threatens the forest and/or its life)
*Pumpkin Soldier (a RED Soldier that throws pumpkins xD)
*Pygas
*Pyre (a beta-style RED Pyro equipped with Fallen Angel, Tail From the Crypt, Last Breath and Deus Specs. Feeds off the life force of his victims, is a demon)
*Pyrogas
*Pyrogun (a Pyro-Sentry Gun hybrid. Appears as a RED Pyro with mechanical implants. Is fully robotic, hates Spies and is indefferent toward everything)
*Pyroldier
*Pyro Voorhees
*Pystrich

R.
*Rabic/Rabbic (second name is never used)
*Razor (gray Sniper that is a profesional killer)
*Retard Scout
*Rex (a giant RED MvM Heavy-Bot, created by Bob - wearing Deus Specs, a Nanobalaclava and a Purity Fist)
*Robo Painis Cupcake
*Robo-Pan/Robo Demopan (no vid; a BLU MvM Demo-Bot with Demopan accessories)
*Robosol (a counterpart of Soldine)
*Robot Engie (a victim of CBS, but resurrected as a cyborg)
*Rockgineer
*Rubberfruit (a RED Soldier with Team Captain who is annoying and a thief)

S.
*Saeboagaa
*Samyro
*Sapphire the Soldier (no vid; a BLU Soldier wearing black Killer Kabuto and equipped with Aperture Science Rocket Launcher. Likes to goof around, but when things get serious, he gets serious as well)
*Satanic Brutal Engineer (SBE) - Cruel Engineer
*Savior (a RED Scout who has been implanted heavily with cybernetics)
*Sawgineer
*Sawmedic
*Scaosh
*Sceet
*Scheemic
*Schniper (BLU sniper of random)
*Scoldier
*Scombine
*Scomest (A Scout Deadwalker DSC, has lost a friend)
*Scott Carpenter Mundy/Giga!Sniper
*Scoutit (a default Female Scout!)
*Scoup Filled Scot
*Scoug (no vid)
*Scou-leton (Scout`s living skeleton, somewhat emo)
*Scoutgineer
*Scoutphurr
*Scoutch (no vid, Scout + Witch monster, emo, but dangerous.)
*Scoutstrich
*Scottish Heavy
*Scunt/Vagiscout
*Scunter (no vid, Scout + Hunter)
*Scuttlebucket
*SeaSpy
*Seedic
*Seeldier/See-Soldier/Seeder
*Seeman
*Seevy
*Sentry Daleks (Sentry/Dalek hybrids)
*Sentyro (no vid)
*Sergai (a white Medic that had rebuilded Robot Engie)
*Serious Soviet Soldier
*SewerCake (Sewer Medic + Weaselcake)
*Sewer Medic
*Sgt. Chucklenuts
*Sgt. Plushie (no vid; overgrown Soldier doll that despises humans)
*Shaden (Scheemic`s bro)
*Shriek (gray Scout with Hermes and Boston Boom-Bringer)
*Sinister Spy (RED and at office)
*Skinny Sniper
*Skinny Spy
*Slender Mann
*Sniperdile
*Snipe (A rogue RED Sniper, has the Anger to show his hatred for other characters. Used to be CBS equal, now weaker. Almost defeated Fadkiller!)
*Snipergon
*Snilot
*Snyphurr
*Snipyro (Sniper with Pyro`s head)
*Sodeanator (semi-robotic voice, wears Dangeresque, Too? and Killer Kabuto + Football Helm combo)
*Soldier Tzu (kind Fight Soldier, obsessed with war and an unbeatable fighter)
*Soldine (RED Solly-Combine cyborg - creepy voice)
*Solgineer
*Solgineero
*Solhurr
*Soljah (extremely erratic and weird beta BLU Soldier. A rival of RED Schniper. Bizarre, unpredictable and totally random behavior)
*Soupcock Porkpie
*Spai-nis Cupcake
*Spaydaman (crazy Fedora-wearing RED Spy, has Ambassador crotch)
*Spencer Pootis (CBS-acting Pootis Spencer?)
*Spengineer
*Sphai
*Sphurr
*Spic Soupcaper
*Spiritual Demoman (levitates, his laugh can explode and kill people, Schniper`s enemy)
*Spout
*Spoy
*Spy and Spy (similar case like Bob and Bob, only with Spies)
*Spychic
*Spyder
*Spygineer/Spyganeer?
*Spyker (has death stare)
*Spyper
*Spyro
*Spyvoker (no vid; a magically-charged BLU Spy/Sorcerer)
*Spy Zero (no vid?)
*Stealth Keg (a BLU Spy-headed barrel)
*Stereotypical British Sniper (SBS)
*Staregineer
*StarEngineer (star-shaped BLU Engineer that turns ppl into things)
*Staremedic
*Statue Engineer/Statuengineer
*Stu Pidface
*Suicide Soldier (a black & white Soldier with white eyes and without the helmet)
*Super Scout (no real vid)
*Surprispy
*Sypclaw (BLU DSC Taker Soldier, only one of its kind)

T.
*Team CHCKRD (no vid)
*Team Killer (an undead Scout, hunts and slaughters people wearing the same team colors as he is)
*Team Yellow
*TeleHeavy
*TelroSpy
*TentaSpy (no Gmod vid)
*TeoBear/PootBear (sexual predator)
*Toiletvagi (Vagitoilet`s sister)
*Tone Soldier
*The Almighty Poot
*The BLUs Brothers
*The Demonic Man/Lord DeGroot (fears Karma Soldier, raising an army of demons, minions and monsters, trying to persuade others to join the Devil. A polar opposite of Karma Soldier?)
*The Doctor (Pancake Man`s villain + Polite Spy`s villain)
*The Evil Engineer (Pancake Man`s villain)
*The GRN Team
*The Pidgheavy
*The Pumpkin Lord-o-Lantern (PLOL; apparently a TF2 freak Gary Stu and shouldn`t exist)
*The Pyromancer/Damien (from the vid Medieval Morons)
*The Savage Soldier (Pancake Man`s villain)
*The Shades (a group of dark gray mercenaries, consisting of Blade (Scout), Jackal (Demoman) and Quake (Heavy))
*The Spectre/Stuttgar Ravenkaust (a Yellow Medic who hunts those who kill out of cold blood only)
*THE UNKNOWM (missing texture Scout-looking. it creates more GMOD monsters with each server it visits + crashes)
*Thieving BLU Soldier (a group of BLU Soldiers that steal hats)
*Tricolor Soldier/RGB Solly (no vid; a strange unit made of green, red and BLU Soldier)
*Turret Sniper (no vid; built by GLADOSoldier)
*Twitch (is feeding on fear of creatures, senses fear (like a DSC Samurai) and looks generally demonic, but without wings or tail. A relative to Pyre?)
*Typewriter (a shirtless RED Medic who wears a red Tam O' Shanter and has eye stabmismus)

U.
*UFH (Unindentified Flying Heavy)
*Unforgotten Giant Pootis (no vid)
*Unknowns (no vid?; completely black alien mercenaries with red, orange, yellow, green and/or blue glowing eyes. They sport Soul Takers, Soul Strikers, Righterous Bisons and Net Guns. Can respawn through so-called "Scources")
*UTS (Unidentified Transforming Sniper)

V.
*Vagidemo
*Vagiheavy
*Vagimedic
*Vagi-Mutation (the leader of Mutations)
*Vagineer
*Vagipainis Cupcake
*Vagipyro/Pynis
*Vagiscoutsmomcupcake (MONSTER WITCH)
*Vagisniper/Snipenis
*Vagisoldier/Solgina
*Vagispy
*Vagistaregineer
*Vagitoilet
*Vagiwarship (no vid)
*Vent Scout

W.
*Wavemouth (pretty weird Soldier - wavy mouth, wears Fancy Dress, Quadwrangler and Safe`n`Sound)
*Weaselcake
*Weeaboo Sniper
*Weird Heavy
*Wrengineer

X
*XanderKage (a Medic with Bill`s Hat that is feared even by Private Funnyman)

Y.
*Yippy Spy
*Yvaeh

Z.
*Zarlock the Vampire Elite Demon (no vid; a RED/BLU Soldier wearing Bonedolier and Merasmus`s hat. Wishes to get Sapphire the Soldier and use him as a minion. Can infect others with "Vampire Virus" and control them.)
*ZOM (a team of next fighters: ZomHeavy, ZomPyro, ZomScout, ZomSniper, ZomSpy)

____________________________________
Discovered by Leon - Christiansniperplz:
>Gottamsuar (no vid)
>Speen (no vid)
>Demoshark
>Dumkophing (no vid)
>Drunkeh (no vid)
>PainTrainis Cupcake
>Skooter (no vid)
>Hero Demo (aka Demoman Hero)
>Scoutahl (no vid)
>Poot Heavy (no vid?)
>Serpent Spy (no vid)
>Hunchback Engineer (no vid)
>Phantom Scout (no vid - a phenomenom?)
>Silhouette Spy (no vid)
#Scoot (no vid)
#Engooneer (no vid)
#Doomoman (no vid)
#Sooldier (no vid)
#Were-Heavy (no vid)
#Blu-Red Spy (no vid)
#Demon Medic (no vid)
#Cyborg pyro (no vid)
#King of Kreeps (no vid)
=Rainbow Scout (no vid)
=Wraith Heavy (no vid)
=Wutatka Soldier (no vid)
=Slengineer/Necroneer
=Silhouette Spy (no vid)