Fan Casting Gavin Warren as Thaddeus Gammelthorpe in Hey Arnold!

giannirodriguez made this fan casting suggestion on June 17, 2020. What do you think? See below to cast your vote, or click here to see all fan casting suggestions for this role.

Gavin Warren as Thaddeus Gammelthorpe in Hey Arnold!

Gavin WarrenUnited States

16 years old
Gavin Warren (born Gavin Hunter Warren on April 17, 2008) is an American actor who is best known for his film role in First Man (2018), his upcoming roles in the films Unbreakable Boy (2022), Man i...
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Hey Arnold!

Hey Arnold!

The everyday life of Arnold, a fourth-grader in a nameless city that resembles Brooklyn, New York, who lives in a multi-racial boarding house with his grandparents and a motley assortment of friend...
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Gavin Warren has been suggested by fans for 511 roles on myCast, including Gerad Singer in The Selection Series. Similar actors include Jackson Robert Scott, Iain Armitage, and Jacob Tremblay. Gavin Warren was suggested to play Thaddeus Gammelthorpe in Hey Arnold! by giannirodriguez. Other actors sugggested to play this role include Iain Armitage, Jacob Tremblay, and Noah Jupe. Hey Arnold! has 11 roles, including Helga Pataki, Rhonda Wellington Lloyd, and Lila Sawyer.

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