Full cast of Beast Machines: Transformers

Garry Chalk

Optimus Primal (voice)

26 episodes

David Kaye

Megatron (voice)

26 episodes

Ian James Corlett

Cheetor (voice)

26 episodes

Venus Terzo

Blackarachnia (voice)

26 episodes

Scott McNeil

Rattrap / Silverbolt (voice) / Rattrap (voice)

26 episodes

Jim Byrnes

Thrust (voice)

26 episodes

Alessandro Juliani

Nightscream (voice)

26 episodes

Brian Drummond

Jetstorm (voice)

16 episodes

Kathleen Barr

Botanica (voice)

13 episodes

Paul Dobson

Tankor (voice) / Obsidian (voice)

13 episodes

Christopher Gaze

Diagnostic Drone (voice)

6 episodes

Richard Newman

Tankor (voice) / Rhinox (voice)

6 episodes

Patricia Drake

Strika (voice)

6 episodes

Elizabeth Carol Savenkoff

Oracle (voice) / Spark Extractor Drone (voice)

5 episodes