Suggestions by @milesyeargain
7,000 suggestions
Superman (Dean Cain)
as Superman in Justice League/Justice League Unlimited Live Action (2001-2003) (2004-2006)
Keanu Reeves
as Batman in Justice League/Justice League Unlimited Live Action (2001-2003) (2004-2006)
LL Cool J
as Steel in Superman: Animated Series Live Action (1996-2000)
Dean Cain
as Superman in Batman Beyond Live Action (1999-2001)
Christopher McDonald
as Blight in Batman Beyond Live Action (1999-2001)
Sally Field
as Commissioner Barbara Gordon in Batman Beyond Live Action (1999-2001)
Tamala Jones
as Max Gibson in Batman Beyond Live Action (1999-2001)
Michael Keaton
as Bruce Wayne in Batman Beyond Live Action (1999-2001)
Freddie Prinze Jr.
as Batman Beyond in Batman Beyond Live Action (1999-2001)
Catherine Zeta-Jones
as Wonder Woman in Justice League: Original 7 (1997)
Catherine Zeta-Jones
as Wonder Woman in Batman, Superman, and Wonder Woman: The Trinity (1996)
Frankie Muniz
as Robin in Superman: Animated Series Live Action (1996-2000)
Alan Rickman
as Ra’s al Ghul in Superman: Animated Series Live Action (1996-2000)
Maggie Wheeler
as Harley Quinn in Superman: Animated Series Live Action (1996-2000)
Frankie Muniz
as Robin in Batman: The Animated Series Live Action (1992-1995) (1997-1999)
Jack Nicholson
as Rupert Thorne in Batman: The Animated Series Live Action (1992-1995) (1997-1999)
Martin Short
as Mad Hatter in Batman: The Animated Series Live Action (1992-1995) (1997-1999)
The Joker (Willem Dafoe)
as The Joker in Superman: Animated Series Live Action (1996-2000)
James Woods
as Bruno Manhyme in Superman: Animated Series Live Action (1996-2000)
Val Kilmer
as Aquaman in Superman: Animated Series Live Action (1996-2000)