Tom Kenny
Jacob P. 'Jake' Spidermonkey / Henry Armadillo (voice)Tom Kenny was 44 in My Gym Partner's A Monkey - Season 2 - Making the Grade (Episode 20).

Grey DeLisle
Ingrid Giraffe / Guadalupe 'Lupe' Toucan / Mrs. Geraldine Sharon Warthog (voice)Grey DeLisle was 33 in My Gym Partner's A Monkey - Season 2 - Making the Grade (Episode 20).

Rick Gomez
Windsor Gorilla / Slips Python (voice)Rick Gomez was 34 in My Gym Partner's A Monkey - Season 2 - Making the Grade (Episode 20).

Phil LaMarr
Virgil 'Bull' Sharkowski (voice)Phil LaMarr was 39 in My Gym Partner's A Monkey - Season 2 - Making the Grade (Episode 20).

Nika Futterman
Adam Lyon / Miss Chameleon (voice)Nika Futterman was 37 in My Gym Partner's A Monkey - Season 2 - Making the Grade (Episode 20).

Cree Summer
Kerry (voice)Cree Summer was 37 in My Gym Partner's A Monkey - Season 2 - Making the Grade (Episode 20).

Brian Doyle-Murray
Coach Tiffany Gills (voice)Brian Doyle-Murray was 61 in My Gym Partner's A Monkey - Season 2 - Making the Grade (Episode 20).

Maurice LaMarche
Principal Poncherello Pegone Pixiefrog (voice)Maurice LaMarche was 48 in My Gym Partner's A Monkey - Season 2 - Making the Grade (Episode 20).

Tom Sheppard
WriterTom Sheppard was >> in My Gym Partner's A Monkey - Season 2 - Making the Grade (Episode 20).

Nate Cash
Storyboard ArtistNate Cash was 30 in My Gym Partner's A Monkey - Season 2 - Making the Grade (Episode 20).