Stana Katic as Wonder Woman / Diana Prince (voice)

Matt Bomer as The Flash / Barry Allen (voice)

Chris Diamantopoulos as Steve Trevor (voice)

Darren Criss as Superman / Clark Kent (voice)

Elysia Rotaru as Black Canary (voice)

Omid Abtahi as Hawkman (voice)

Armen Taylor as Jay Garrick / Flash (voice)

Matthew Mercer as Hourman (voice)

Liam McIntyre as Aquaman (voice)

Geoffrey Arend as Advisor / Charles Halstead (voice)

Darin De Paul as Brainiac / Roosevelt (voice)

Ashleigh LaThrop as Iris West (voice)

Keith Ferguson as Dr. Fate (voice)