Fan Casting Glenn Howerton as The Riddler in DCU

zakk_cbm made this fan casting suggestion on June 30, 2025. What do you think? See below to cast your vote, or click here to see all fan casting suggestions for this role.

Glenn Howerton as The Riddler in DCU

Glenn HowertonUnited States

49 years old
Glenn Franklin Howerton III (born April 13, 1976) is an American actor of television and film. He is best-known for his role as Dennis Reynolds on FX's It's Always Sunny in Philadelphia (on which h...
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Glenn Howerton is known for his roles in Crank, Serenity, and The Strangers. He has been suggested by fans for 1,312 roles on myCast, including Star-Lord in Avengers: Infinity War (2018) / Avengers: Endgame (2019). Similar actors include Bill Hader, John Krasinski, and Jake Gyllenhaal. Glenn Howerton was suggested to play The Riddler in DCU by zakk_cbm. DCU has 64 roles, including Arsenal, Clayface, and Red Hood.

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