Suggestions by @mr_blue_sky

Peter Woodward

as Rash Al Paca in Captain Carrot & His Amazing Zoo Crew!

Score: +1

Lucille Ball

as Poison Ivy in Batman '66 Villains

Score: +1

Elke Sommer

as Harley Quinn in Batman '66 Villains

Score: +1

Bruno Sammartino

as Bane in Batman '66 Villains

Score: +1

Warren Beatty

as Two-Face in Batman '66 Villains

Score: +1

Sputnik Monroe

as Killer Croc in Batman '66 Villains

Score: +1

Colin Hanks

as Two-Gun Kid in New Voice Actors to Play Marvel and DC Characters

Score: +2

SWAT Kats: The Radical Squadron

as Occasional Revisits to Previous Universes in Anythingverse Idea Pitch

Score: +1

Gloria Swanson

as Yzma in The Emperor's New Groove (1960)

Score: +1

Reba McEntire

as Vanilla the Rabbit in Amy Rose the Hedgehog (SatAM 1990's)

Score: +1

Roy Orbison

as Famous Bands, Singers and Musicians in Famouse People Who Need Biopics

Score: +2

Griffin Burns

as Blackjack O'Hare in New Voice Actors to Play Marvel and DC Characters

Score: +1

Nolan North

as Blackjack O'Hare in New Voice Actors to Play Marvel and DC Characters

Score: +1

Michaela Jill Murphy

as Princess Lylla in New Voice Actors to Play Marvel and DC Characters

Score: +1

Mysterio (Quentin Beck)

as Claude Rains in What if this actor played

Score: +4

Seymour 'Sy' Parrish

as Claude Rains in What if this actor played

Score: 0

Nicolas Cage

as Mephisto in New Voice Actors to Play Marvel and DC Characters

Score: +1

Rick Moranis

as Ted Hoffman in Sam Raimi's Spider-Man Trilogy (1982-1987)

Score: +1

Pat Hingle

as Captain George Stacy in Sam Raimi's Spider-Man Trilogy (1982-1987)

Score: +1

George C. Scott

as Captain George Stacy in Sam Raimi's Spider-Man Trilogy (1982-1987)

Score: +1