Humans:

@WisdomTheFunkyBoi - Jake

@Only_Frisk - Greg

SMGOo942 - Lisa

@coolboiissupercool - Henry

FNaTI and Oblitus Casa:

@DaRealMemeCentralLol - Photo-Negative Mickey

@Sel499 /@Poley64 - Oswald

@Da_Treino - Disembodied

@Egor_The_Electric_Human1991 - The Face

@YvonXD - Photo-Negative Minnie

@tooyo1234 - Impure Mouse/Impurity

@F4XDToT - Acephalous

@TaeYai - Ortensia

@MrTopHatty - MickMick

@Fial_Official - Undying

@Jellyfish- - Daisy

@JolonRa - Willie/Willy

@Regalito - Pete

@Magicians - Mortimer/Suicide Mouse

@macghap - Past Mickey

@aflacc - Pluto

@SavaOnline - Hourglass

@OSWALD-PLUSHIE-GAMING - The Forgotten One

@Oswald_64 - Sparky

@cs888901 - Mascot Photo-Negative Mickey

@UnfunnyGal - MOTHER/Purity/GOD/UO

@NonsenseNH - Slester

@MinionAppleBanana - Unknown Goofy Character (Oblitus Casa)

Not in FNaTI but very important to the gang:

@The_Dumb_Cup - White Noise

@Joset1220 - Gascot

Non Canon:

@Mr_Mysterious - Jeff The Killer

@ZackAnimator - Inhuman

Oddities Series:

@quandile - Freddy

@Detective_kid - Bonnie

@Emmalar - Chica

@CringeIdiotBreadFace - Red

@CutmanTheBotmaster - Yellow

@Zezo_The_Dependable - Green

@ELEANOR_THE_HEDGEHOG_dead - Blue

@Cargo_Brothers - Orange

@YumiGaming_ - Shitass

NBD 2016:

@DaRealFlexSentralLol - Ink-Blot MickMick

@Kholey69 - Ink-Blot Oswald

@XvonLol - Ink-Blot Minnie

@LaeNai - Ink-Blot Ortensia/Bent Ortensia

@Ogor_The_Thunder_Human_1989 - Ink-Blot Face/Glitch Ink-Blot Face

@Da_Truno (Treino's rival) - Ink-Blot Disembodied

@NarisaMirisame (Magician's rival) - Ink-Blot Suicide Mouse

@F6PLol (F4XDToT's rival) - Ink-Blot Face

@AdamRa - Ink-Blot Willy

TI 2018:

@Undying3215 - Walt

@DeafPlayer - Ahmad

@The_official_Ms-Chalice - Deepfried Mouse

@Kemp_tilin88 - Eternal Suffering

@Somefnalluigimomentbruh - Raveswald

@Frank_thy_Flower - It Me

@Noob_Gaming - Wank Mickey