Suggestions by @grodwod

Angelo Badalamenti

as Composer in 70's/80's Batman

Elaine May

as Writer in 70's/80's Batman

Martin Scorsese

as Producer in 70's/80's Batman

David Lynch

as Director in 70's/80's Batman

David Ladd

as Director in 70's/80's Batman

Harrison Ford

as Man-Bat in 70's/80's Batman

Nicolas Cage

as Killer Moth in 70's/80's Batman

Bill Moseley

as Firefly in 70's/80's Batman

Keith David

as Killer Moth in 70's/80's Batman

Nicolas Cage

as Firefly in 70's/80's Batman

Jennifer Tilly

as Harley Quinn in 70's/80's Batman

Kurt Russell

as Deadshot in 70's/80's Batman

Ken Watanabe

as Deathstroke in 70's/80's Batman

Gamil Ratib

as Ra's al Ghul in 70's/80's Batman

Bruce Campbell

as The Mad Hatter in 70's/80's Batman

Ossie Davis

as Lt. Gordon in 70's/80's Batman

Basket Case

as Best B-Movie in Best Movies by Genres and Sub-Genres.

Dustin Hoffman

as The Mad Hatter in 70's/80's Batman

Tom Cruise

as Red Hood in 70's/80's Batman

Ken Foree

as Calendar Man in 70's/80's Batman