Suggestions by @dylangibson

Tyrese Gibson

as Sergeant Robert Epps in Transformers: Spielberg Direction

Score: +2

Darius McCrary

as Jazz in Transformers: Spielberg Direction

Score: +2

Grey Griffin

as Arcee in Transformers: Spielberg Direction

Score: +3

Susan Blu

as Arcee in Transformers: Spielberg Direction

Score: +1

Robert Foxworth

as Ratchet in Transformers: Spielberg Direction

Score: +2

Teresa Palmer

as Carly Spencer in Transformers: Spielberg Direction

Score: +2

Josh Duhamel

as Captain William Lennox in Transformers: Spielberg Direction

Score: +2

Dwayne Johnson

as Cliffjumper in Transformers: Spielberg Direction

Score: +3

Luis Echagarruga

as Eckerson in Transformers: Spielberg Direction

Score: +2

Samantha Smith

as Sarah Lennox in Transformers: Spielberg Direction

Score: +2

Thomas Dekker

as Spike Witwicky in Transformers: Spielberg Direction

Score: +2

Glenn Morshower

as General Sharp in Transformers: Spielberg Direction

Score: +2

Shia LaBeouf

as Spike Witwicky in Transformers: Spielberg Direction

Score: +1

Jon Voight

as Secretary John Keller in Transformers: Spielberg Direction

Score: +2

Steven Spielberg

as Director in Transformers: Spielberg Direction

Score: +2

Jerry Bruckheimer

as Producer in Transformers: Spielberg Direction

Score: +1

Frank Welker

as Megatron in Transformers: Spielberg Direction

Score: +2

Dylan O'Brien

as Bumblebee in Transformers: Spielberg Direction

Score: +2

Peter Cullen

as Optimus Prime in Transformers: Spielberg Direction

Score: +2

Troy Baker

as Jetfire in TRANSFORMERS: DARK OF THE MOON (NOLAN'S DIRECTION)

Score: +2