Suggestions by @zarice2132

Jessica Parker Kennedy

as Nora West-Allen in Crisis on Earth-X (Arrowverse)

Chris Wood

as Mon-El in Crisis on Earth-X (Arrowverse)

Jeremy Jordan

as Winn Schott in Crisis on Earth-X (Arrowverse)

Mehcad Brooks

as James Olsen in Crisis on Earth-X (Arrowverse)

David Harewood

as J'onn J'onzz, Hank Henshaw in Crisis on Earth-X (Arrowverse)

Colin Donnell

as Tommy Merlyn in Crisis on Earth-X (Arrowverse)

Melissa Benoist

as Overgirl in Crisis on Earth-X (Arrowverse)

Tom Cavanagh

as Eobard Thawne in Crisis on Earth-X (Arrowverse)

Matt Letscher

as Eobard Thawne in Crisis on Earth-X (Arrowverse)

Stephen Amell

as Black Arrow in Crisis on Earth-X (Arrowverse)

Christina Brucato

as Lily Stein in Crisis on Earth-X (Arrowverse)

Isabella Hofmann

as Clarissa Stein in Crisis on Earth-X (Arrowverse)

Patrick Sabongui

as David Singh in Crisis on Earth-X (Arrowverse)

Danielle Nicolet

as Cecille Horton in Crisis on Earth-X (Arrowverse)

Stephen Amell

as Oliver Queen in Crisis on Earth-X (Arrowverse)

Emily Bett Rickards

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

Keiynan Lonsdale

as Wally West in Crisis on Earth-X (Arrowverse)

Danielle Panabaker

as Caitlin Snow in Crisis on Earth-X (Arrowverse)

Jesse L. Martin

as Joe West in Crisis on Earth-X (Arrowverse)

Candice Patton

as Iris West in Crisis on Earth-X (Arrowverse)