Cast 14

Peter Cullen

Optimus Prime (voice)

Frank Welker

Megatron / Terrorcon (voice)

Steve Blum

Starscream / Darksteel (voice)

Jeffrey Combs

Ratchet (voice)

Will Friedle

Bumblebee (voice)

James Horan

Wheeljack (voice)

Michael Ironside

Ultra Magnus (voice)

Peter Mensah

Predaking (voice)

Sumalee Montano

Arcee (voice)

John Noble

Unicron (voice)

Daran Norris

Knock Out (voice)

Nolan North

Smokescreen / Skylynx (voice)

Kevin Michael Richardson

Bulkhead (voice)

David Sobolov

Shockwave (voice)

Crew 11

Matthew Humphreys

Art

Alex Kurtzman

Production

Roberto Orci

Production

Steven Melching

Writing

Brian Tyler

Sound

Roberto Orci

Writing

Vinton Heuck

Directing

Todd Waterman

Directing

Marsha Griffin

Writing

Scooter Tidwell

Directing

David Hartman

Art