Dan Russell
Richard Watterson (voice)
Teresa Gallagher
Nicole Watterson (voice)
Kyla Rae Kowalewski
Anais Watterson (voice)
Sandra Dickinson
Granny Jojo (voice)
Kerry Shale
Larry Needlemeyer (voice)
Jessica McDonald
Carrie Krueger (voice)
Stefan Ashton Frank
Mr. Robinson / Tina Rex (voice)
Jacob Hopkins
Gumball Watterson (voice)
Terrell Ransom Jr.
Darwin Watterson (voice)
Nicolas Cantu
Gumball Watterson (voice)
Logan Grove
Gumball Watterson (voice)
Kwesi Boakye
Darwin Watterson (voice)
Christian J. Simon
Darwin Watterson (voice)
Donielle T. Hansley Jr.
Darwin Watterson (voice)
Rupert Degas
Mr. Robinson (voice)
David Warner
Dr. Wrecker (voice)
Rich Fulcher
Frankie Watterson (voice)
Garrick Hagon
Mayor (voice)
Derek Jacobi
Narrator (voice)
Baker Terry
Grady / Frank (voice, puppetry)
Becky Sloan
Howdy (voice, puppetry)
Brian Blessed
Santa Claus (voice)
Philip Hunt
Fillippo Betto-Hunt
Naoko Mori
Yuki Yoshida (voice)
J.G. Quintel
High-Five Ghost (voice)
Peter Browngardt
Uncle Grandpa (voice)
