Suggestions by @transformersfan500okane

Peter Cullen

as Optimus Prime in Transformers

Score: +1

Jack Angel

as In memory of the Original Voice of Ultra Magnus in Transformers: Rise of Unicron - Part 2 (2022)

Score: +1

Chuck Norris

as Cutter in Transformers: Rise of Unicron - Part 2 (2022)

Score: +1

Bruce Willis

as Joe Colton in Transformers: Rise of Unicron - Part 2 (2022)

Score: +1

Paul Dobson

as Obsidian in Transformers: Rise of Unicron - Part 2 (2022)

Score: +1

Lee Byung-hun

as Storm Shadow in Transformers: Rise of Unicron - Part 2 (2022)

Score: +1

Sienna Miller

as Baroness in Transformers: Rise of Unicron - Part 2 (2022)

Score: +1

Arnold Vosloo

as Zartan in Transformers: Rise of Unicron - Part 2 (2022)

Score: +1

Christopher Eccleston

as Destro in Transformers: Rise of Unicron - Part 2 (2022)

Score: +1

Willem Dafoe

as Cobra Commander in Transformers: Rise of Unicron - Part 2 (2022)

Score: +1

Ray Park

as Snake Eyes in Transformers: Rise of Unicron - Part 2 (2022)

Score: +1

Sgt. Slaughter

as As Himself in Transformers: Rise of Unicron - Part 2 (2022)

Score: +1

D.J. Cotrona

as Flint in Transformers: Rise of Unicron - Part 2 (2022)

Score: +1

Adrianne Palicki

as Lady Jaye in Transformers: Rise of Unicron - Part 2 (2022)

Score: +1

Saïd Taghmaoui

as Breaker in Transformers: Rise of Unicron - Part 2 (2022)

Score: +1

Dwayne Johnson

as Roadblock in Transformers: Rise of Unicron - Part 2 (2022)

Score: +5

Dennis Quaid

as Hawk in Transformers: Rise of Unicron - Part 2 (2022)

Score: +1

Adewale Akinnuoye-Agbaje

as Heavy Duty in Transformers: Rise of Unicron - Part 2 (2022)

Score: +1

Rachel Nichols

as Scarlet in Transformers: Rise of Unicron - Part 2 (2022)

Score: +3

Marlon Wayans

as Rip Cord in Transformers: Rise of Unicron - Part 2 (2022)

Score: +1