Suggestions by @danielnewman
900 suggestions
Peter Gadiot
as Mister Mxyzptlk in Supergirl 2015-2021
Chris Browning
as Rectron in Supergirl 2015-2021
Calista Flockhart
as Cat Grant in Supergirl 2015-2021
Jennifer Cheon Garcia
as Midnight in Supergirl 2015-2021
Sam Witwer
as Agent Liberty in Supergirl 2015-2021
Charles Halford
as Jemm in Supergirl 2015-2021
Laura Vandervoort
as Indigo in Supergirl 2015-2021
Owain Yeoman
as Vartox in Supergirl 2015-2021
David Harewood
as John Jones in Supergirl 2015-2021
Helen Slater
as Eliza Danvers in Supergirl 2015-2021
Robert Gant
as Zor-El in Supergirl 2015-2021
Andrea Brooks
as Eve Teschmacher in Supergirl 2015-2021
Tyler Hoechlin
as Clark Kent in Supergirl 2015-2021
David Ajala
as Manchester Black in Supergirl 2015-2021
Azie Tesfai
as Kelly Olsen in Supergirl 2015-2021
Darren Criss
as Music Meister in Supergirl 2015-2021
Ian Gomez
as Snapper Carr in Supergirl 2015-2021
Carlos Valdes
as Cisco Ramon in Supergirl 2015-2021
Nicole Maines
as Nia Nal in Supergirl 2015-2021
Iddo Goldberg
as T.O. Marrow in Supergirl 2015-2021