The New Adventures of The Wild Thornberrys: 2 Brothers, and 2 Sisters

Brothers and Sisters is the fifteenth episode of the first season in 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

 * Martin and Chris Kratt as Themselves: Animated versions of the real life wildlife experts.