Fan Casting Julian Hilliard as Thaddeus Gammelthorpe in Hey Arnold!
mikerhoadsjr made this fan casting suggestion on February 26, 2022. What do you think?See below to cast your vote, or click here to see all fan casting suggestions for this role.
Julian Hilliard
12 years old
Julian Hilliard is an American actor, known for The Haunting of Hill House (2018), WandaVision (2021) and Doctor Strange in the Multiverse of Madness (2022).
The story centers on a fourth grader named Arnold, who lives with his grandparents in an inner-city tenement. Episodes center on his experiences navigating urban life while dealing with the problem...
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