Suggestions by @markdaza
3,662 suggestions
Chris O'Donnell
as Shazam in What If: Justice League was made in 1999-2000?
Alyssa Milano
as Supergirl in What If: Justice League was made in 1999-2000?
Morris Chestnut
as Green Lantern John Stewart in What If: Justice League was made in 1999-2000?
Common
as Green Lantern John Stewart in What If: Justice League was made in 1999-2000?
Omari Hardwick
as Green Lantern John Stewart in What If: Justice League was made in 1999-2000?
Sterling K. Brown
as Green Lantern John Stewart in What If: Justice League was made in 1999-2000?
Will Smith
as Green Lantern John Stewart in What If: Justice League was made in 1999-2000?
Jamie Foxx
as Green Lantern John Stewart in What If: Justice League was made in 1999-2000?
Laurence Fishburne
as Martian Manhunter in What If: Justice League was made in 1999-2000?
Djimon Hounsou
as Martian Manhunter in What If: Justice League was made in 1999-2000?
Forest Whitaker
as Martian Manhunter in What If: Justice League was made in 1999-2000?
Andre Braugher
as Martian Manhunter in What If: Justice League was made in 1999-2000?
Kurt Russell
as Green Lantern Hal Jordan in What If: Justice League was made in 1999-2000?
Sean Bean
as Aquaman in What If: Justice League was made in 1999-2000?
Matt Damon
as The Flash in What If: Justice League was made in 1999-2000?
Angelina Jolie
as Wonder Woman in What If: Justice League was made in 1999-2000?
Angelina Wahler
as Wonder Woman in What If: Justice League was made in 1999-2000?
Keanu Reeves
as Superman in What If: Justice League was made in 1999-2000?
Brendan Fraser
as Superman in What If: Justice League was made in 1999-2000?
Josh Brolin
as Batman in What If: Justice League was made in 1999-2000?