Bear / Moss (117 episodes, 1997-2006)
Ojo / Grandma Flutter / Etta Otter / Baby Blotter / Christine Rabbit / Etta / Lois / Annette / Christine / Keshia / Mama / Mama Duck / Ms. Henrietta Vanderpeen / Shadow / Tally (114 episodes, 1997-2006)
Tutter / Pip / Shadow / Big Old Bullfrog / Doc Hogg / Luna / Jacques / Jacques the Beaver / Pop / Puck / Ray the Sun / Skippy / Snook (113 episodes, 1997-2006)
Treelo / Pop / Doc Hogg / Luke / Ojo / Rocko (113 episodes, 1997-2006)
Luna (108 episodes, 1997-2003)
Shadow (62 episodes, 1997-2006)
Ray the Sun (42 episodes, 1997-2002)
Jeremiah Tortoise / Otto / Jeremiah / Otto Otter / Doc Owl / Benny the Bat / Billy / Ferret Jeeter / Moss (33 episodes, 1997-2006)
Bear's Friends (9 episodes, 1997-1999)
Puppeteer / Bear's Friends (2 episodes, 1998-2006)
Miss Maxwell / Jitter (8 episodes, 1999-2006)
Bonnie Bunny, additional puppeteer (6 episodes, 2002-2006)
Harry / Harry the Duck / Yukker Tutter (4 episodes, 1999-2002)
Jet Setter Tutter / Ensemble (3 episodes, 1997-1999)
Grandma Flutter (3 episodes, 1997-1998)
Ursa (3 episodes, 1998-1999)
Lily / Various animals (3 episodes, 2003-2006)
Jack the Dog (2 episodes, 1999)
Big Possum / Large Possum (2 episodes, 2002)
Alexis the Giraffe / Kasey The Kangaroo (2 episodes, 2002)
Rita / Rita Mouse (2 episodes, 2003-2006)
Shouter (1 episode, 1999)
Juner (1 episode, 1999)
Cousin Whiner (1 episode, 1999)
Cousin Tardy (1 episode, 1999)
Relative (1 episode, 1999)
Bear's Friends (1 episode, 1999)
Jeremiah (1 episode, 2002)
The Great Bandini (1 episode, 2003)
Lois (1 episode, 2006)
Woodpecker (uncredited) (1 episode, 1998)