Suggestions by @mrelimac

Giovanni Ribisi

as Red Tornado in S.T.A.R. Labs Season One (2013-2014)

Giovanni Ribisi

as Red Volcano in S.T.A.R. Labs Season One (2013-2014)

Giovanni Ribisi

as Dr. Thomas Morrow in S.T.A.R. Labs Season One (2013-2014)

Ryan McPartlin

as Gardner Grayle/Atomic Knight in S.T.A.R. Labs Season One (2013-2014)

Tyler Posey

as Diego Irigoyen/Iman in S.T.A.R. Labs Season One (2013-2014)

Gugu Mbatha-Raw

as Dr. Karen Beecher/Bumblebee in S.T.A.R. Labs Season One (2013-2014)

Elizabeth Hurley

as Dr. Jenet Klyburn in S.T.A.R. Labs Season One (2013-2014)

Alan Silvestri

as Composer in Justice League: Rebirth (2019)

Anthony Russo

as Director in Justice League: Rebirth (2019)

Anna Friel

as Vicki Vale in Justice League: Rebirth (2019)

Rachel McAdams

as Lois Lane in Justice League: Rebirth (2019)

Jim Broadbent

as Alfred Pennyworth in Justice League: Rebirth (2019)

Jesse McCartney

as Wally West in Justice League: Rebirth (2019)

Tom Felton

as Querl Dox/Brainiac 5 in Justice League: Rebirth (2019)

Alfred Enoch

as Brin Londo/Timber Wolf in Justice League: Rebirth (2019)

Emma Watson

as Imra Ardeen/Saturn Girl in Justice League: Rebirth (2019)

Rupert Grint

as Garth Ranzz/Lightning Lad in Justice League: Rebirth (2019)

Daniel Radcliffe

as Rokk Krinn/Cosmic Boy in Justice League: Rebirth (2019)

Joe Manganiello

as Slade Wilson/Deathstroke in Justice League: Rebirth (2019)

Alex Meraz

as Sodam Yat in Justice League: Rebirth (2019)