S02E26
Darkest Hour
Nov 2, 2012 · 21 min
9.5Cast
Peter Cullen
Optimus Prime (voice)
Jeffrey Combs
Ratchet (voice)
Frank Welker
Megatron (voice)
Tania Gunadi
Miko Nakadai (voice)
Josh Keaton
Jack Darby (voice)
Kevin Michael Richardson
Bulkhead (voice)
Ernie Hudson
Agent William Fowler (voice)
Andy Pessoa
Rafael "Raf" Esquivel (voice)
Sumalee Montano
Arcee (voice)
Steve Blum
Starscream (voice)
Daran Norris
Knock Out (voice)
Markie Post
June Darby (voice)