Tara Strong
Ben Tennyson / Upgrade / Sandra Tennyson / Computer (voice)
Meagan Moore
Gwen Tennyson / Girl Student (voice)
Paul Eiding
Grandpa Max (voice)
Dee Bradley Baker
Stinkfly / Vulpimancers / Carl Tennyson / Cash Murray (voice)
Steve Blum
Heatblast / Mechamorph
Jim Ward
Diamondhead
Richard McGonagle
Four Arms / Ben’s Teacher (voice)
Fred Tatasciore
Way Big / Evil Way Big (voice)
Richard Steven Horvitz
Grey Matter / Dispatcher (voice)
Dave Fennoy
Tetrax (voice)
Dwight Schultz
Dr. Animo (voice)
Adam Wylie
JT (voice)
Robert David Hall
Azmuth (voice)
Troy Baker
Retaliator / Boy Student (voice)
