My Gym Partner's a Monkey

A clerical error sends 12-year-old Adam Lyon to a middle school for zoo animals, but his best friend, Jake the Monkey, is standing by him every step of the way to help him adjust.

My Gym Partner's a Monkey is a 2005 adventure animation movie, starring Grey DeLisle, Nika Futterman, Rick Gomez. It holds an IMDb rating of 5.8/10 from 7,735 votes and runs 22m.