All Cast

Peter Cullen

Peter Cullen

Optimus Prime (voice)

Frank Welker

Frank Welker

Megatron (voice)

Mark Ryan

Mark Ryan

Bumblebee (voice)

Patrick Hallahan

Patrick Hallahan

Starscream (voice)

Brian Stepanek

Brian Stepanek

Blackout / Agent Simmons (voice)

Kevin Dunn

Kevin Dunn

Ron Witwicky

Patrick Viall

Patrick Viall

Capt. Archibald Witwicky / Barricade / Additional Voices (voice)

Justin Foley

Justin Foley

Additional Voices (voice)