as Kara Danvers / Supergirl / Kara Zor-El

as G. Callen

as Jay Pritchett

as Michaela Stone

as Harry Bosch

as Joyce

as Al Bundy

as Nick Wild

as Dory (voice)

as Brendan Conlon

as Batman / Bruce Wayne (voice)

as Old Hop / Lu Yan

as Amy Mayfield

as Will Stronghold

as Miles Montego

as Harry Dunne

as Sean Porter

as Sasha Petrosevitch

as Linda Sinclair

as Alice

as Shawn Colfax

as Himself - Fyre Co-Founder (archive footage)

as Dr. Philip Zimbardo

as Hallie

as Dylan Jameison

as Ned Chipley

as Emily Lindstrom

as Terry Donager

as Zoe

as Jeff Hale