Suggestions by @mr95

Léonie Souchaud

as Tara Markov/Terra in Heroes of Tomorrow

Malina Weissman

as Rachel Roth/Raven in Heroes of Tomorrow

Abraham Rodriguez

as Garfield Logan/Beast Boy in Heroes of Tomorrow

RJ Cyler

as Victor Stone/Cyborg in Heroes of Tomorrow

Savannah Lee Smith

as Kory Anders/Starfire in Heroes of Tomorrow

Thomas Barbusca

as Bart Allen/Impulse in Heroes of Tomorrow

Shelby Simmons

as Megan Morse/Miss Martian in Heroes of Tomorrow

Sayeed Shahidi

as Jackson Hyde/Aqualad in Heroes of Tomorrow

Cassady McClincy-Zhang

as Artemis Crock/Artemis in Heroes of Tomorrow

Harley Graham

as Cassandra Sandsmark/Wonder Girl in Heroes of Tomorrow

Amarr M. Wooten

as Tim Drake/Red Robin in Heroes of Tomorrow

Terrell Ransom Jr.

as Connor Kent/Superboy in Heroes of Tomorrow

Brittany O'Grady

as Lilith Clay/Omen in Heroes of Tomorrow

Israel Broussard

as Roy Harper/Arsenal in Heroes of Tomorrow

Kento Yamazaki

as Garth Tharson/Tempest in Heroes of Tomorrow

Jake Austin Walker

as Wally West/Flash in Heroes of Tomorrow

Melissanthi Mahut

as Donna Troy/Troia in Heroes of Tomorrow

Sebastian Amoruso

as Richard Grayson/Nightwing in Heroes of Tomorrow

Ludacris

as John Stewart/Green Lantern in Heroes of Tomorrow

Skylar Astin

as Ray Palmer/Atom in Heroes of Tomorrow