Suggestions by @aaronkime

Zendaya

as Barbara Gordon in DCEU

Tom Holland

as Dick Grayson in DCEU

Indiana Evans

as Louise Lincoln in DCEU

Joe Cole

as Guy Gardner in DCEU

Jack Lowden

as Guy Gardner in DCEU

Joe Alwyn

as Hal Jordan in DCEU

Eleanor Tomlinson

as Pamela Isley in DCEU

Natalie Martinez

as Jessica Cruz in DCEU

Jessica De Gouw

as Jennifer-Lynn Hayden in Green Lantern Corps

Elizabeth Gillies

as Carol Ferris in Green Lantern Corps

Guy Pearce

as Alan Scott in Green Lantern Corps

Shaquille O'Neal

as Kilowog in Green Lantern Corps

Tom Hiddleston

as Tomar-Re in Green Lantern Corps

Diego Boneta

as Kyle Rayner in Green Lantern Corps

John Boyega

as John Stewart in Green Lantern Corps

Joe Cole

as Guy Gardner in Green Lantern Corps

Jack Lowden

as Guy Gardner in Green Lantern Corps

Joe Alwyn

as Hal Jordan in Green Lantern Corps

Natalie Martinez

as Jessica Cruz in Green Lantern Corps

Patrick Dempsey

as Peter Parker (Earth-90214) in Avengers: Multiverse