Fan Casting John C. Reilly as Harold in The Grim Adventures of Billy and Mandy

themegacaster made this fan casting suggestion on November 13, 2020. What do you think? See below to cast your vote, or click here to see all fan casting suggestions for this role.

John C. Reilly as Harold in The Grim Adventures of Billy and Mandy

John C. ReillyUnited States

60 years old
John Christopher Reilly (born May 24, 1965), better known as John C. Reilly is an American film and theatre actor. Debuting in Casualties of War in 1989, he is one of several actors whose careers w...
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The Grim Adventures of Billy and Mandy

The Grim Adventures of Billy and Mandy

Live Action
After two kids win a bet against the Grim Reaper, he has to be their best friend for the rest of time. Naturally this comes with consequences, like having to deal with villains from the Underworld.
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John C. Reilly is known for his roles in Kong: Skull Island, Wreck-It Ralph, and Guardians of the Galaxy. He has been suggested by fans for 3,767 roles on myCast, including Phil in Hercules. Similar actors include John Goodman, Jack Black, and Seth Rogen. John C. Reilly was suggested to play Harold in The Grim Adventures of Billy and Mandy by themegacaster. Other actors sugggested to play this role include Jack Black, Adam Sandler, and Zach Galifianakis. The Grim Adventures of Billy and Mandy has 30 roles, including Grim, Hoss Delgado, and Jack O’Lantern.

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