Mason Cotton
Happy Feet TwoHey Arnold! The Jungle MoviePrep & LandingMad FamiliesA Dennis the Menace Christmas
11 credits
Hey Arnold! The Jungle Movie(2018)
Arnold (voice)
Mad Families(2017)
Chuckie
Scales(2017)
Martin
Russell Madness(2015)
Max
Snake & Mongoose(2013)
Tommy (at 7)
Prep & Landing: Totally Tinsel Collection(2012)
Timmy Terwelp (voice)
Happy Feet Two(2011)
Additional Voices (voice)
Radio Free Albemuth(2010)
Ezra Brady
Prep & Landing(2009)
Timmy Terwelp (voice)
The Spleenectomy(2008)
Casper
A Dennis the Menace Christmas(2007)
Futuristic Boy (uncredited)