Suggestions by @ridgebrown

Clancy Brown

as Optimus Prime in Transformers Adventures

Score: +1

David Kaye

as Cliffjumper in Transformers: Power Of The Omnitrix (2006)

Score: +1

Cathy Cavadini

as Arcee in Transformers: Power Of The Omnitrix (2006)

Score: +1

Jennifer Hale

as Slipstream in Transformers: Power Of The Omnitrix (2006)

Score: +1

Corey Burton

as Shockwave in Transformers: Power Of The Omnitrix (2006)

Score: +1

Frank Welker

as Skywarp in Transformers: Power Of The Omnitrix (2006)

Score: +1

Jim Cummings

as Thundercracker in Transformers: Power Of The Omnitrix (2006)

Score: +1

Frank Welker

as Soundwave in Transformers: Power Of The Omnitrix (2006)

Score: +1

Tom Kenny

as Starscream in Transformers: Power Of The Omnitrix (2006)

Score: +1

Frank Welker

as Megatron in Transformers: Power Of The Omnitrix (2006)

Score: +1

Rob Paulsen

as Hound in Transformers: Power Of The Omnitrix (2006)

Score: +1

Richard Steven Horvitz

as Gears in Transformers: Power Of The Omnitrix (2006)

Score: +1

Steve Blum

as WheelJack in Transformers: Power Of The Omnitrix (2006)

Score: +1

Jeff Bennett

as Prowl in Transformers: Power Of The Omnitrix (2006)

Score: +1

Phil LaMarr

as Jazz in Transformers: Power Of The Omnitrix (2006)

Score: +1

Corey Burton

as Ratchet in Transformers: Power Of The Omnitrix (2006)

Score: +1

Richard McGonagle

as Ironhide in Transformers: Power Of The Omnitrix (2006)

Score: +1

Dante Basco

as Bumblebee in Transformers: Power Of The Omnitrix (2006)

Score: +1

Peter Cullen

as Optimus Prime in Transformers: Power Of The Omnitrix (2006)

Score: +1

Meagan Smith

as Gwen Tennyson in Transformers: Power Of The Omnitrix (2006)

Score: +1