Rattrap / Dinobot / Waspinator / Silverbolt / Dinobot II / Cicadacon / Protohuman / Tarantulas (52 episodes, 1996-1999)
Optimus Primal / Protohuman / Generation1 Megatron / Leader Neanderthal (51 episodes, 1996-1999)
Cheetor / Maximal Computer / Sentinel / Sea Clamp (50 episodes, 1996-1999)
Rhinox / Vok #2 (50 episodes, 1996-1999)
Megatron (49 episodes, 1996-1999)
Blackarachnia (39 episodes, 1996-1999)
Tarantulas (36 episodes, 1996-1999)
Inferno (27 episodes, 1996-1999)
Scorponok (25 episodes, 1996-1997)
Terrorsaur / Starscream (25 episodes, 1996-1997)
Tigatron / Tigerhawk / Vok / Unicron / Vok #1 (20 episodes, 1996-1999)
Quickstrike (20 episodes, 1997-1999)
Predacon Computer (17 episodes, 1996-1999)
Rampage (13 episodes, 1998-1999)
Airazor (12 episodes, 1996-1997)
Depthcharge / Teletraan I (7 episodes, 1998-1999)
Una / Transmutate (3 episodes, 1998-1999)
Ravage / Ram Horn (3 episodes, 1998)
Various Characters (2 episodes, 1997)
Convoy / Optimus Primal / Vok (2 episodes, 1996-1999)