Tom Kenny
Jacob P. 'Jake' Spidermonkey / Henry Armadillo (voice)Tom Kenny was 45 in My Gym Partner's A Monkey - Season 4 - Lyon's Anatomy (Episode 13).

Grey DeLisle
Ingrid Giraffe / Guadalupe 'Lupe' Toucan / Mrs. Geraldine Sharon Warthog (voice)Grey DeLisle was 34 in My Gym Partner's A Monkey - Season 4 - Lyon's Anatomy (Episode 13).

Rick Gomez
Windsor Gorilla / Slips Python (voice)Rick Gomez was 35 in My Gym Partner's A Monkey - Season 4 - Lyon's Anatomy (Episode 13).

Phil LaMarr
Virgil 'Bull' Sharkowski (voice)Phil LaMarr was 41 in My Gym Partner's A Monkey - Season 4 - Lyon's Anatomy (Episode 13).

Nika Futterman
Adam Lyon / Miss Chameleon (voice)Nika Futterman was 38 in My Gym Partner's A Monkey - Season 4 - Lyon's Anatomy (Episode 13).

Cree Summer
Kerry (voice)Cree Summer was 38 in My Gym Partner's A Monkey - Season 4 - Lyon's Anatomy (Episode 13).

Brian Doyle-Murray
Coach Tiffany Gills (voice)Brian Doyle-Murray was 62 in My Gym Partner's A Monkey - Season 4 - Lyon's Anatomy (Episode 13).

Maurice LaMarche
Principal Poncherello Pegone Pixiefrog (voice)Maurice LaMarche was 50 in My Gym Partner's A Monkey - Season 4 - Lyon's Anatomy (Episode 13).

M.A. Larson
WriterM.A. Larson was >> in My Gym Partner's A Monkey - Season 4 - Lyon's Anatomy (Episode 13).

Carl Faruolo
Storyboard ArtistCarl Faruolo was 25 in My Gym Partner's A Monkey - Season 4 - Lyon's Anatomy (Episode 13).