Brian Austin Green

Callan

Danny Trejo

Murete

Vinnie Jones

Gunnar

Tom Sizemore

Detective Frank Nitti

Lori Heuring

Lucia

Tim Abell

Riot

Patrick Durham

War

André Gordon

Ranger

Jason Scott Jenkins

Jax

Jordan Rachel

Annie

John Oliver

Narrator (voice)

Carey Scott

Grime

Ray Campbell

Medical Examiner

Dave Reaves

Kade

Roman Mitichyan

Scientist Konrad

Juhahn Jones

Blackfire

Kelly Aishling Gray

Margo

Eddie Perez

Pool

Devin Reeve

Zypher

Leo Oliva

Gallo

Soo Yeon Lee

Mercy

William Romeo

Slick

Apriel Starkweather

Rebecca

Sean Campbell

Comic Book Store Patron

Jenny Mesa

Leia

Patrick Barnitt

Trap

Brandon Stewart

Hybrid

Doc Farrow

Bam Bam (uncredited)