Fan Casting Mark Ruffalo as Billy in Adventure Time

ln95 made this fan casting suggestion on March 5, 2021. What do you think? See below to cast your vote, or click here to see all fan casting suggestions for this role.

Mark Ruffalo as Billy in Adventure Time

Mark RuffaloUnited States

56 years old
Mark Alan Ruffalo (born November 22, 1967) is an American actor and producer. He began acting in the early 1990s and first gained recognition for his work in Kenneth Lonergan's play This Is Our You...
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Adventure Time

Adventure Time

by Pendleton Ward
A 12-year-old boy and his best friend, wise a 28-year-old dog with magical powers, go on series of surreal adventures with each other in remote future
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Mark Ruffalo is known for his roles in Iron Man 3, Avengers: Age of Ultron, and Avengers: Endgame. He has been suggested by fans for 4,293 roles on myCast, including Best in Best & Worst Comic Book Castings. Similar actors include Edward Norton, Robert Downey Jr., and Josh Brolin. Mark Ruffalo was suggested to play Billy in Adventure Time by ln95. Adventure Time has 29 roles, including The Lich, Finn the Human, and Producer.

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