Beast Machines Cast List
| Maximals |
|
| Optimus Primal | Gary Chalk |
| Cheetor | Ian James Corlett |
| Rattrap | Scott McNeil |
| Blackarachnia | Venus Terzo |
| Nightscream | Alessandro Juliani |
| Silverbolt | Scott McNeil |
| Botanica | Kathleen Barr |
| Noble | David Kaye |
| Vehicons | |
| Megatron | David Kaye |
| Diagnostic Drone | Christopher Gaze |
| Jetstorm | Brian Drummond |
| Tankor (original) | Paul Dobson |
| Tankor (Rhinox) | Richard Newman |
| Thrust | Jim Byrnes |
| Obsidian | Paul Dobson |
| Strika | Patricia Drake |
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