Suggestions by @jeanpaulvalley

Alexander Fehling

as Albrecht Krieger/Captain Nazi in Shazam : The God's Chosen

Malcolm McDowell

as Mister Mind (Voice) in Shazam : The God's Chosen

Jackie Earle Haley

as Doctor Thaddeus Sivana in Shazam : The God's Chosen

Dwayne Johnson

as Teth-Adam/Black Adam in Shazam : The God's Chosen

John Cena

as Shazam in Shazam : The God's Chosen

Grant Feely

as Billy Batson in Shazam : The God's Chosen

Ysa Penarejo

as Emiko Queen (Mid-Credit Scene) in Green Arrow

Cary Elwes

as Robert Queen in Green Arrow

Scott Adkins

as Constantine Drakon in Green Arrow

Jacob Bertrand

as Roy Harper in Green Arrow

Maggie Q

as Chien Na Wei/China White in Green Arrow

Mark Henry

as Daniel "Danny" Brickwell/Brick in Green Arrow

Stephen Lang

as Slade Wilson/Deathstroke in Green Arrow

Ethan Hawke

as Malcolm Merlyn/The Dark Archer in Green Arrow

Katheryn Winnick

as Dinah Laurel Lance/Black Canary in Green Arrow

Travis Fimmel

as Oliver Queen/Green Arrow in Green Arrow

Simon Baker

as Alan Scott/Green Lantern in Green Lantern Corps

Enrique Murciano

as Tattooed Man in Green Lantern Corps

Dominic Monaghan

as Larfleeze (Voice) in Green Lantern Corps

Shemar Moore

as Mahunters Prime (Voice) in Green Lantern Corps