Suggestions by @boomstick2000

Barry Humphries

as Madame Gasket in Robots (1995)

Eric Stoltz

as Rodney Copperbottom in Robots (1995)

Madonna

as Livewire in Donnerverse DC Comics

Jamie Lee Curtis

as Iris West in Donnerverse DC Comics

Sela Ward

as Circe in Donnerverse DC Comics

Corey Haim

as Kid Flash in Donnerverse DC Comics

Tom Cruise

as Nightwing in Donnerverse DC Comics

Louis Gossett Jr.

as Martian Manhunter in Donnerverse DC Comics

Ray Wise

as Swamp Thing in Donnerverse DC Comics

Keith David

as Black Manta in Donnerverse DC Comics

Yaphet Kotto

as Gorilla Grodd in Donnerverse DC Comics

Robert Englund

as Scarecrow in Donnerverse DC Comics

Kathleen Turner

as Poison Ivy in Donnerverse DC Comics

Bill Paxton

as Green Lantern III in Donnerverse DC Comics

Chris Sarandon

as Two Face in Donnerverse DC Comics

John Malkovich

as Riddler in Donnerverse DC Comics

William Hurt

as Reverse Flash in Donnerverse DC Comics

Joanna Cassidy

as Cheetah in Donnerverse DC Comics

Arnold Schwarzenegger

as Bane in Donnerverse DC Comics

Matthew Modine

as Flash in Donnerverse DC Comics