Fan Casting Sean Marquette as Mack in Scooby Doo and Guess Who? (Potential New Episodes)

Sean Marquette is known for his roles in Friend Request and 13 Going on 30. He has been suggested by fans for 121 roles on myCast, including Spider-Man (Voice) in Ultimate Spider-Man Animated Series (2010-). Similar actors include Robbie Daymond, Josh Keaton, and James Arnold Taylor. Sean Marquette was suggested to play Mack in Scooby Doo and Guess Who? (Potential New Episodes) by demarquiesharge1. Other actors sugggested to play this role include Zac Hanson. Scooby Doo and Guess Who? (Potential New Episodes) has 896 roles, including Additional Voices, Sonic the Hedgehog, and Curly.