Fan Casting Robert Downey Jr. as Mac MacGuff in Juno (2017)

fancastunity made this fan casting suggestion on January 14, 2024. 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 Mac MacGuff in Juno (2017)

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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Juno (2017)

Juno (2017)

This is a Diddle That Can’t be Undone.
by Jason Reitman
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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 13,342 roles on myCast, including Best in Best & Worst Comic Book Castings. Similar actors include Steve Carell, Will Ferrell, and Hugh Jackman. Robert Downey Jr. was suggested to play Mac MacGuff in Juno (2017) by fancastunity. Other actors sugggested to play this role include Dwayne Johnson, Gerard Butler, and Chris Hemsworth. Juno (2017) has 10 roles, including Juno MacGuff, Influences, and Paulie Bleeker.

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