Suggestions by @maytheforcebewithu

Gabriel Luna

as Bane in Arrowverse

Tobias Menzies

as Sinestro in Arrowverse

Jessica Lucas

as Catwoman in Arrowverse

Justin Hartley

as Aquaman in Arrowverse

Adrianne Palicki

as Wonderwoman in Arrowverse

Daniella Deutscher

as Atlanna in Aquaman (Arrowverse)

Lou Diamond Phillips

as Thomas Curry in Aquaman (Arrowverse)

Italia Ricci

as Carol Ferris in Green Lantern Corps (Arrowverse)

Paul Wesley

as Hal Jordan in Green Lantern Corps (Arrowverse)

Tobias Menzies

as Thaal Sinestro in Green Lantern arrowverse

Paul Wesley

as Green Lantern in DCTV Universe

Elena Satine

as Mera in Aquaman (Arrowverse)

Justin Hartley

as Arthur Curry in Aquaman (Arrowverse)

Harvey Guillén

as Forager in Young Justice

Jason Genao

as El Dorado in Young Justice

Vilde Zeiner

as Tora Olafsdotter in Fire & Ice

Giovana Cordeiro

as Beatriz "Bea" Bonilla da Costa in Fire & Ice

Letitia Wright

as Ketsu Onyo in Star Wars: Rebels

Malcolm Sinclair

as Colonel Wulff Yularen in Star Wars: Rebels

Nolan North

as Smokescreen in Transformers: Prime (Bayverse version)