Suggestions by @jereponibus

Scott McNeil

as Wolfang in Beast Wars (with more characters)

David Sobolov

as Depth Charge in Beast wars Transformers live action movie

Tony Todd

as Rampage in Beast wars Transformers live action movie

Mark Hamill

as Terrorsaur in Transformers: Beast Wars

Javier Bardem

as Ravage in Transformers: Beast Wars

Mark Hamill

as Tarantulas in Transformers: Beast Wars

David Sobolov

as Depth-Charge in Transformers: Beast Wars

Bradley Cooper

as Rattrap in Transformers: Beast Wars

Andy Serkis

as Optimus Primal in Transformers: Beast Wars

Mark Hamill

as Starscream in Transformers: Beast Wars

Benedict Cumberbatch

as Megatron in Transformers: Beast Wars

Scarlett Johansson

as Blackarachnia in Transformers: Beast Wars

Scott McNeil

as Dinobot in Transformers: Beast Wars