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Fan Casting Mason Thames as Keithie Feder in Grown Ups (2020-2023)

adamharun made this fan casting suggestion on May 22, 2025. What do you think? See below to cast your vote, or click here to see all fan casting suggestions for this role.

Mason Thames as Keithie Feder in Grown Ups (2020-2023)

Mason ThamesUnited States

17 years old
Mason Thames (/θeɪmz/, born July 10, 2007) is an American actor. He played the lead role in the horror film The Black Phone (2021). Description above from the Wikipedia article Mason Thames, licen...
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Keithie Feder in Grown Ups (2020-2023) add character image
Fan Casting

Mason Thames

as

Keithie Feder

in

Grown Ups (2020-2023)

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Grown Ups (2020-2023)

Grown Ups (2020-2023)

2020-2023 American comedy films
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Fan casting suggestion made by:

adamharun

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Mason Thames is known for his roles in The Black Phone, Incoming, and Boys of Summer. He has been suggested by fans for 1,067 roles on myCast, including Spider-Man (2030s) in Actors who could play Spider-Man in different decades. Similar actors include Walker Scobell, Asher Angel, and Jacob Tremblay. Mason Thames was suggested to play Keithie Feder in Grown Ups (2020-2023) by adamharun. Other actors sugggested to play this role include Carson White and Max Victory. Grown Ups (2020-2023) has 91 roles, including Lenny Feder, Roxanne Chase-Feder, and Eric Lamonsoff.

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