Suggestions by @boomstick2000

Sting

as John Constantine in Tim Burton's DC Universe

Salma Hayek

as Det. Renee Montoya in Tim Burton's DC Universe

Christopher Lloyd

as Mister Mxyzptlik in Tim Burton's DC Universe

Samuel L. Jackson

as Deadshot in Tim Burton's DC Universe

Woody Harrelson

as Victor Zsasz in Tim Burton's DC Universe

Michael Clarke Duncan

as Killer Croc in Tim Burton's DC Universe

Timothy Dalton

as Dr Fate in Tim Burton's DC Universe

John Goodman

as Det. Harvey Bullock in Tim Burton's DC Universe

Halle Berry

as Vixen in Tim Burton's DC Universe

Christopher Lee

as Ra's al Ghul in Tim Burton's DC Universe

Winona Ryder

as Batgirl in Tim Burton's DC Universe

Cameron Diaz

as Harley Quinn in Tim Burton's DC Universe

Alan Rickman

as Brainiac in Tim Burton's DC Universe

Kurt Russell

as Deathstroke in Tim Burton's DC Universe

Courtney Cox

as Lois Lane in Tim Burton's DC Universe

Seth Green

as Jimmy Olsen in Tim Burton's DC Universe

Pat Hingle

as Commissioner Jim Gordon in Tim Burton's DC Universe

Arnold Schwarzenegger

as Bane in Tim Burton's DC Universe

Michael Gough

as Alfred Pennyworth in Tim Burton's DC Universe

James Earl Jones

as Darkseid in Tim Burton's DC Universe