Monkey Up

John Ratzenberger

Mr. Hartz

Danny Woodburn

Angelino Cappello

Skylar Astin

Monty (voice)

Caleb Burgess

Ethan Andrews

David Milchard

Desmond

Kayden Magnuson

Sophie Andrews

Erin Allin O'Reilly

Clare Andrews

Yasmeene Ball

Taylor

Jonathan Mangum

Jim Andrews

Chris Coppola

Stan

Skyler Gisondo

Mort (voice)

Atticus Shaffer

Mooner (voice)

Crystal the Monkey

Monty (uncredited)

Larke Miller

Heroine

Michael Teigen

Henchman

Sasha Belousovski

Rebecca