The New Adventures of The Wild Thornberrys: Black Bear News

Big Grizzly Canyon is the sixth episode of the first season in The New Adventures of The Wild Thornberrys.

Summary
Sighings of Grizzly Bears that live in the Grand Canyon intrugue Nigel Thornberry, and decides to search for them. Eliza, however, is not so sure, and dimmises it as an urban legend. However, it turns out there are bears in the Grand Canyon, just livng in the caves near the Canyon, not the Canyon it'self- and the bears are not too happy about being disturbed.

Main Cast

 * Lacey Chabert as Eliza Thornberry
 * Tom Kane as Darwin
 * Jason David Frank as Irwin
 * 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.
 * Kevin Duhaney as Pete: The youngest of the sloth of grizzly bears.
 * Dan Aykroyd as Willy: The most lazy of the sloth of grizzly bears.