Suggestions by @bennystrikesback

Julia Garner

as Jade in Green Lantern Corps.

Amber Midthunder

as Bleez in Green Lantern Corps.

Idris Elba

as Dex-Starr in Green Lantern Corps.

Zendaya

as Katma Tui in Green Lantern Corps.

Mackenzie Davis

as Jillian Pearlman in Green Lantern Corps.

Christopher Judge

as Munk in Green Lantern Corps.

Gal Gadot

as Indigo-1 in Green Lantern Corps.

Dave Bautista

as Krona in Green Lantern Corps.

Emma Mackey

as Alexandra DeWitt in Green Lantern Corps.

Ving Rhames

as Mogo in Green Lantern Corps.

Clancy Brown

as Ke'Haan in Green Lantern Corps.

Stephen McKinley Henderson

as Ganthet in Green Lantern Corps.

Adewale Akinnuoye-Agbaje

as Isamot Kol in Green Lantern Corps.

Mahershala Ali

as Hector Hammond in Green Lantern Corps.

Bonnie Aarons

as Nekron in Green Lantern Corps.

Tómas Lemarquis

as Black Hand in Green Lantern Corps.

Dayo Okeniyi

as Amon Sur in Green Lantern Corps.

Janelle Monáe

as Sojourner Mullein in Green Lantern Corps.

Benicio del Toro

as Larfleeze in Green Lantern Corps.

Brandon Soo Hoo

as Tomar-Tu in Green Lantern Corps.