Suggestions by @autobotsonicfan

Jeremy Irons

as Megatron in Transformers: Reactivate (Animated Series)

Score: +2

Jim Cummings

as Megatron in Transformers: Reactivate (Animated Series)

Score: +2

David Kaye

as Megatron in Transformers: Reactivate (Animated Series)

Score: +3

Rory McCann

as Megatron in Transformers: Reactivate (Animated Series)

Score: +3

Hugo Weaving

as Megatron in Transformers: Reactivate (Animated Series)

Score: +2

Townsend Coleman

as Sludge in Transformers: Reactivate (Animated Series)

Score: +2

Michael Bell

as Swoop in Transformers: Reactivate (Animated Series)

Score: +2

Dave Bautista

as Grimlock in Transformers: Reactivate (Animated Series)

Score: +2

David Tennant

as Perceptor in Transformers: Reactivate (Animated Series)

Score: +2

Paul Bettany

as Perceptor in Transformers: Reactivate (Animated Series)

Score: +2

Paul Eiding

as Perceptor in Transformers: Reactivate (Animated Series)

Score: +2

Bill Nighy

as Kup in Transformers: Reactivate (Animated Series)

Score: +2

Willem Dafoe

as Kup in Transformers: Reactivate (Animated Series)

Score: +2

Kurt Russell

as Kup in Transformers: Reactivate (Animated Series)

Score: 0

Tommy Lee Jones

as Kup in Transformers: Reactivate (Animated Series)

Score: +2

Harvey Keitel

as Kup in Transformers: Reactivate (Animated Series)

Score: 0

Michael Douglas

as Kup in Transformers: Reactivate (Animated Series)

Score: 0

Michael Gross

as Kup in Transformers: Reactivate (Animated Series)

Score: 0

Clancy Brown

as Trailbreaker in Transformers: Reactivate (Animated Series)

Score: +2

Brendan Fraser

as Trailbreaker in Transformers: Reactivate (Animated Series)

Score: +2