Suggestions by @corvuscameron

Anthony Mackie

as Jazz in Transformers & G.I. Joe

Robert Foxworth

as Ratchet in Transformers & G.I. Joe

Jess Harnell

as Ironhide in Transformers & G.I. Joe

Michael Ironside

as Ultra Magnus in Transformers & G.I. Joe

Frank Welker

as Megatron in Transformers & G.I. Joe

Ben Daniels

as Major Bludd in Transformers & G.I. Joe

Eiza González

as Marissa Faireborn in Transformers & G.I. Joe

Samara Weaving

as Scarlett in Transformers & G.I. Joe

Henry Golding

as Snake Eyes in Transformers & G.I. Joe

Anthony Ramos

as Noah Diaz in Transformers & G.I. Joe

Jason Statham

as Joseph Colton in Transformers & G.I. Joe

Liza Koshy

as Arcee in Transformers & G.I. Joe

Pete Davidson

as Mirage in Transformers & G.I. Joe

Dylan O'Brien

as Bumblebee in Transformers & G.I. Joe

Peter Cullen

as Optimus Prime in Transformers & G.I. Joe

Zoe Saldaña

as Deliah Blue in Fan Casting All the Star Wars Characters

Elizabeth Olsen

as Nomi Sunrider in Star Wars characters without a live-action appearance (Legends and Canon)

Imogen Poots

as White Queen in X-Men (MCU)

Lee Pace

as Prince Xizor in Star Wars Legends Universe

Rosario Dawson

as Ahsoka Tano (Adult) in Star Wars Legends Universe