Suggestions by @potatolover

Mordecai and Rigby

as Characters I Want in Characters That Should Be In Multiversus

Space Ghost

as Characters I Want in Characters That Should Be In Multiversus

Tom and Jerry

as Roster in Characters That Should Be In Multiversus

Reindog

as Roster in Characters That Should Be In Multiversus

Garnet

as Roster in Characters That Should Be In Multiversus

Steven Universe

as Roster in Characters That Should Be In Multiversus

Jake the Dog

as Roster in Characters That Should Be In Multiversus

Finn the Human

as Roster in Characters That Should Be In Multiversus

Arya Stark

as Roster in Characters That Should Be In Multiversus

The Iron Giant

as Roster in Characters That Should Be In Multiversus

LeBron James

as Roster in Characters That Should Be In Multiversus

Bugs Bunny (The Looney Tunes Show)

as Roster in Characters That Should Be In Multiversus

Tasmanian Devil

as Roster in Characters That Should Be In Multiversus

Harley Quinn (Dr. Harleen Quinzel)

as Roster in Characters That Should Be In Multiversus

Superman (DCEU)

as Roster in Characters That Should Be In Multiversus

Wonder Woman (DCAMU)

as Roster in Characters That Should Be In Multiversus

Batman (DCAMU)

as Roster in Characters That Should Be In Multiversus

Black Adam

as Roster in Characters That Should Be In Multiversus

Stripe (Gremlins)

as Roster in Characters That Should Be In Multiversus

Gizmo

as Roster in Characters That Should Be In Multiversus