The New Adventures of The Wild Thornberrys: Black Bear News

Big Grizzly Canyon is the fifth episode in the sixth season of The Wild Thornberrys.

Main Cast

 * Lacey Chabert as Eliza Thornberry
 * Tom Kane as Darwin
 * Flea as Donnie
 * Danielle Harris as Debbie Thornberry
 * Tim Curry as Nigel Thornberry
 * Jodi Carlisle as Marianne Thornberry

Guest Stars

 * John Goodman as Bungle: The leader of the sloth of grizzly bear and is the most laid-back.
 * James Avery as Billy Bob: the dumbest of the sloth of grizzly bears.
 * Bill Barretta as Bongo: The biggest of the sloth of grizzly bears.
 * Jack Black as Pete: The youngest of the sloth of grizzly bears.
 * Dan Aykroyd as Willy: The most lazy of the sloth of grizzly bears.