Suggestions by @kenobi77
1,040 suggestions
Cole Sprouse
as Cosmic Boy in Booster Gold
Diane Lane
as Ellen Carter in Booster Gold
Bryce Dallas Howard
as Trixie Collins in Booster Gold
Simon Pegg
as Dirk Davis in Booster Gold
David Corenswet
as Superman in Booster Gold
Amy Adams
as Vesper Fairchild in Batman 3: Cain (Batman 3 - 6 would be post JLA 1,2,3)
Blake Lively
as Michelle Carter in Booster Gold
James Gunn
as Director in Booster Gold
Bill Hader
as Skeets in Booster Gold
Sean Gunn
as Maxwell Lord in Booster Gold
Billy Crudup
as Doctor Polaris in Booster Gold
Ciarán Hinds
as Overmaster in Booster Gold
Ryan Gosling
as Booster Gold in Booster Gold
Jack Deam
as The Penguin/Oswald Cobblepot in Batman 3: Cain (Batman 3 - 6 would be post JLA 1,2,3)
Jack Deam
as The Penguin/Oswald Cobblepot in Batman 4: Wrath Of The Demon
Jack Deam
as The Penguin/Oswald Cobblepot in Batman 5: Knightfall
Ryan Gosling
as Booster Gold in Captain Atom 2: Legion Of Superheroes
Jaimie Alexander
as Wonder Woman/Diana Prince in Justice League Apokolips: Chapter 3
Mehcad Brooks
as Black Racer in New Gods Ideas
Gal Gadot
as Avia in New Gods Ideas