Suggestions by @askxavier

Milana Vayntrub

as Skreet in Marvel movies/shows fancast

Score: +1

John Cena

as The Thing in Marvel movies/shows fancast

Score: +1

Adrianne Palicki

as Invisible Woman in Marvel movies/shows fancast

Score: +1

Zachary Quinto

as Mr Fantastic in Marvel movies/shows fancast

Score: +1

Leah Lewis

as Jubilee in Marvel movies/shows fancast

Score: +1

Jemaine Clement

as Penguin in DC movies/shows fancast

Score: +1

Kathy Bates

as Granny Goodness in DC movies/shows fancast

Score: +1

Hugo Weaving

as Desaad (voice) in DC movies/shows fancast

Score: +1

Jensen Ackles

as Orion in DC movies/shows fancast

Score: +1

Roger Clark

as Greg Saunders in DC movies/shows fancast

Score: +1

Eric Edelstein

as Tin (voice) in DC movies/shows fancast

Score: +1

Shay Mitchell

as Lyssa Drak (Earth-3) in DC movies/shows fancast

Score: +1

Miles Teller

as Patchwork in DC movies/shows fancast

Score: +1

Clancy Brown

as Mongul (voice) in DC movies/shows fancast

Score: +1

Emily Browning

as Enchantress in DC movies/shows fancast

Score: +1

Michael Jai White

as Tobias Whale in DC movies/shows fancast

Score: +1

Paul Bettany

as Zor-El in DC movies/shows fancast

Score: +1

Embeth Davidtz

as Miss Hart in DC movies/shows fancast

Score: +1

Mel Gibson

as Thomas Curry in DC movies/shows fancast

Score: +1

Lana Parilla

as Siren in DC movies/shows fancast

Score: +1