Suggestions by @keiranbatkin2
803 suggestions

Will Poulter
as Booster Gold in Booster Gold
Sean Bean
as Killowog in Booster Gold
Bill Hader
as Skeets in Booster Gold

Christian Bale
as Dr Fate in The Justice Society of America

Cary Elwes
as William West in The Justice Society of America

Garrett Hedlund
as Hawkman in The Justice Society of America

Richard Madden
as Jay Garrick (Young) in The Justice Society of America
Timothée Chalamet
as Klarion in The Justice Society of America

Dacre Montgomery
as Green Lantern in The Justice Society of America

Logan Marshall-Green
as Wildcat in The Justice Society of America

Adam Scott
as Blue Beetle in The Justice Society of America

Hailee Steinfeld
as Iris West in The Justice Society of America

Colin Ford
as Barry Allen in The Justice Society of America

Walker Scobell
as Wally West in The Justice Society of America
Josh Duhamel
as Jay Garrick in The Justice Society of America

Roman Griffin Davis
as Wally West in The Flash

Stanley Tucci
as Abin Sur in The Green Lantern
Doug Jones
as Larfleeze in The Green Lantern

Cameron Monaghan
as Guy Gardener in The Green Lantern
Milo Ventimiglia
as Jim Jordan in The Green Lantern