Suggestions by @zarice2132

Ramona Young

as Mona Yu in Legends of Tomorrow (Arrowverse)

Josh Segarra

as Simon Morrison in Legends of Tomorrow (Arrowverse)

Jesse Williams

as Teth-Adam in Legends of Tomorrow (Arrowverse)

Camila Mendes

as Zatanna Zatara in Legends of Tomorrow (Arrowverse)

Juliana Harkavy

as Dinah Drake in Arrow (Arrowverse)

Amy Louise Pemberton

as Gideon in Crisis on Earth-X (Arrowverse)

David Ramsey

as John Diggle in Crisis on Earth-X (Arrowverse)

Tala Ashe

as Zari Tomaz in Crisis on Earth-X (Arrowverse)

Maisie Richardson-Sellers

as Amaya Jiwe in Crisis on Earth-X (Arrowverse)

Nick Zano

as Nate Heywood in Crisis on Earth-X (Arrowverse)

Brandon Routh

as Ray Palmer in Crisis on Earth-X (Arrowverse)

Emily Bett Rickards

as Felicity Smoak (Earth-X) in Crisis on Earth-X (Arrowverse)

Paul Blackthorne

as Quentin Lance in Crisis on Earth-X (Arrowverse)

Jeremy Jordan

as Winslow Schott, Jr. in Crisis on Earth-X (Arrowverse)

Russell Tovey

as Ray Terrill in Crisis on Earth-X (Arrowverse)

Wentworth Miller

as Leo Snart in Crisis on Earth-X (Arrowverse)

Frederick Schmidt

as John Corben in Crisis on Earth-X (Arrowverse)

Rick Gonzalez

as Rene Ramirez in Crisis on Earth-X (Arrowverse)

Echo Kellum

as Curtis Holt in Crisis on Earth-X (Arrowverse)

Juliana Harkavy

as Dinah Drake in Crisis on Earth-X (Arrowverse)