Steve Blum
voices Starscream
Jeffrey Combs
voices Ratchet
Sumalee Montano
voices Arcee
Kevin Michael Richardson
voices Bulkhead
Peter Cullen
voices Optimus Prime
Frank Welker
voices Megatron
Andy Pessoa
voices Rafael
Josh Keaton
voices Jack
Tania Gunadi
voices Miko Nakadai
James Horan
voices Wheeljack
Daran Norris
voices Knockout