Fan Casting Robert Downey Jr. as Optimus Prime in The Transformers

benrei made this fan casting suggestion on January 29, 2021. What do you think? See below to cast your vote, or click here to see all fan casting suggestions for this role.

Robert Downey Jr. as Optimus Prime in The Transformers

Robert Downey Jr.United States

59 years old
Robert John Downey Jr. (born April 4, 1965) is an American actor. His films as a leading actor have grossed over $14 billion worldwide, making him one of the highest-grossing actors of all time. Do...
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The Transformers

The Transformers

by Paramount
A Reboot Similar To The Original Franchise
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Robert Downey Jr. is known for his roles in Iron Man, The Avengers, and Avengers: Infinity War. He has been suggested by fans for 13,965 roles on myCast, including Best in Best & Worst Comic Book Castings. Similar actors include Hugh Jackman, Steve Carell, and Will Ferrell. Robert Downey Jr. was suggested to play Optimus Prime in The Transformers by benrei. Other actors sugggested to play this role include Keanu Reeves, J.K. Simmons, and Henry Cavill. The Transformers has 72 roles, including Bumblebee, Megatron, and Ultra Magnus.

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