Peter Cullen
Optimus Prime (voice)

Kari Wahlgren
Victorion (voice)

Tay Zonday
The Chorus of the Primes (voice)

Wil Wheaton
Perceptor (voice)

Nolan North
Metroplex (voice)

Michael Dorn
Fortress Maximus (voice)

Lana McKissack
The Mistress of Flame (voice)

Rob Gavagan
Devastator (voice)

Mark Hamill
Megatronus (voice)

Charlie Guzman
Menasor (voice)

Jason David Frank
Emissary (voice)

Jason Marnocha
Megatron (voice)

Judd Nelson
Rodimus Prime (voice)/Hot Rod (voice)

Matthew Patrick
Computron (voice)

Patrick Seitz
Overlord (voice)

Abby Trott
Windblade (voice)

Frank Todaro
Starscream (voice)/Trypticon (voice)