Garry Chalk
Optimus Primal (voice) (52 eps)
David Kaye
Megatron (voice) (52 eps)
Scott McNeil
Dinobot / Rattrap / Waspinator (voice) (52 eps)
Ian James Corlett
Cheetor (voice) (52 eps)
Richard Newman
Rhinox (voice) (52 eps)
Venus Terzo
Blackarachnia (voice) (52 eps)
Alec Willows
Tarantulas (voice) (44 eps)
Jim Byrnes
Inferno (voice) (32 eps)
Blu Mankuma
Tigertron (voice) (31 eps)
Pauline Newstone
Airazor (voice) (28 eps)
Colin Murdock
Quickstrike (voice) (26 eps)
Don Brown
Scorponok (voice) (26 eps)
Doug Parker
Terrorsaur (voice) (26 eps)
Campbell Lane
Rampage (voice) (18 eps)
Elizabeth Carol Savenkoff
Predacon Computer (voice) (17 eps)
David Sobolov
Depth Charge (voice) (13 eps)
Susan Blu
Una (voice) (3 eps)
Lee Tockar
Ravage (voice) (3 eps)