Welp the hints were fun but here are the rest of the cast.

References:

Far left ("Mickey Mouse" Owned by Disney)

left ("TRS (Toasted Rainbow Sandwich)" Owned by Draker)

Middle ("Mouse.AVI" From the Creepypasta Suicide Mouse)

Right ("Luv" Owned by 55+ OCs guy)

Far Right ("Malik" Owned by CapriBlueSEYT)

2nd Image:

Far left ("Steak" Owned by Himself)

left ("Koishrimp" Owned by KoiShrimp / Koishi)

Middle ("Mard" Owned by Nyankobflol)

Right ("Locke" Owned by Splat-Jack)

Far Right ("YTP Mario/Hotel Mario" Version Owned by Yeetman)