The New Adventures of The Wild Thornberrys: Mr. Thornberry's Penguins

Mr. Thornberry's Penguins is the twentieth episode of the first season of The New Adventures of The Wild Thornberrys.

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

 * James Belushi as

Animals Featured in this Episode

 * Adelie Penguin
 * Albatross
 * Blue Whale
 * Chinstrap Penguin
 * Elephant Seal
 * Emperor Pengiun
 * Fish
 * Gentoo Penguin
 * Gull
 * King Penguin
 * Krill
 * Leopard Seal
 * Little Penguin
 * Magellanic Penguin
 * Northern Rockhopper Penguin
 * Orca
 * Royal Penguin
 * Shark
 * Skua
 * Tufted Puffin