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Fan Casting Robert Downey Jr. as Sirius Black in Harry Potter (HBO Max Series)

phsh made this fan casting suggestion on April 5, 2025. 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 Sirius Black in Harry Potter (HBO Max Series)

Robert Downey Jr.United States

60 years old
Robert John Downey Jr. (born April 4, 1965), also known as RDJ, is an American actor. One of the highest-grossing actors of all time, his films as a leading actor have grossed over $14 billion worl...
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Fan Casting

Robert Downey Jr.

as

Sirius Black

in

Harry Potter (HBO Max Series)

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Harry Potter (HBO Max Series)

Harry Potter (HBO Max Series)

-Adult Roles Only-
Harry Potter is a series of seven fantasy novels written by British author J. K. Rowling. The novels chronicle the lives of a young wizard, Harry Potter, and his friends Hermione Granger and Ron We...
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Fan casting suggestion made by:

phsh

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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 14,524 roles on myCast, including Best in Best & Worst Comic Book Castings. Similar actors include Hugh Jackman, Steve Carell, and Johnny Depp. Robert Downey Jr. was suggested to play Sirius Black in Harry Potter (HBO Max Series) by phsh. Other actors sugggested to play this role include Keanu Reeves, Pedro Pascal, and Gary Oldman. Harry Potter (HBO Max Series) has 231 roles, including Professor Dumbledore, Professor Snape, and Professor McGonagall.

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