Suggestions by @rylanthomas

Jason Schwartzman

as Jervis Tetch in DC Universe

iDubbbz

as Edward Nigma in DC Universe

Emily Schunk

as Jinx in DC Universe

Matt Ryan

as John Constantine in DC Universe

Michael Trevino

as Hal Jordan in DC Universe

Johnathan Schlatt

as Baran Flinders in DC Universe

Michael Reeves

as Mikron O'Jeneus in DC Universe

Michael Reeves

as Gizmo in Teen Titans (Live Action TV Series)

Jodi Lee

as Zatanna Zatara in DC Universe

Nikita Sophie "Niki" Sembowski

as Rachel Roth in DC Universe

Noah Brown

as Garfield Logan in DC Universe

Mark McKenna

as Jason Todd in DC Universe

iDubbbz

as Riddler in DCEU Rebooted

Alexis Cabrera

as Harley Quinn in DCEU Rebooted

Chloë Grace Moretz

as Tara Markov in DC Universe

Jeremy Wang (Disguised Toast)

as Garth in DC Universe

Oded Fehr

as Ra's Al Ghul in DC Universe

John Cena

as Nathaniel Adam in DC Universe

Mads Mikkelsen

as Sebastian Blood in DC Universe

John Cable

as Dick Grayson in DC Universe