Season 4 Details Casts Episode Lists of Season 4 Title Season 4 Genres Animation Family Kids Air Date 2009-09-08 Episode Runtime 00 Hours 12 Minutes Season Number 4 Episode Count On Season 4 18 Production Companies Imagine Entertainment, Universal Animation Studios, GBH Frank Welker George / Bill's Bunnies ? Jeff Bennett The Man with the Yellow ? Rino Romano Narrator (voice) Jim Cummings Jumpy Squirrel (voice) Rob Paulsen Charkie (voice) Kath Soucie The Renkins (voice) E. G. Daily Steve (voice) Annie Mumolo Bill (voice) Debi Derryberry Gnocchi (voice) Episode 1 2009-09-08 Curious George, Personal ... Episode 2 2009-09-08 Sprout Outing... Episode 3 2009-09-09 Gnocchi the Critic... Episode 4 2009-09-09 George Cleans Up... Episode 5 2009-10-12 George Meets Allie-Whoops... Episode 6 2009-10-12 Hundley's Great Escape (A... Episode 7 2009-11-23 Juicy George... Episode 8 2009-11-23 The Big Picture... Episode 9 2009-12-14 The Inside Story... Episode 10 2009-12-14 Little Fish, Littler Pond... Episode 11 2010-02-15 Guest Monkey... Episode 12 2010-02-15 Charkie Goes to School... Episode 13 2010-02-16 Relax!... Episode 14 2010-02-16 The Box and the Hound... Episode 15 2010-04-22 George Measures Up... Episode 16 2010-04-22 Something New Under the S... Episode 17 2010-06-14 Movie House Monkey... Episode 18 2010-06-14 Cooking With Monkey...