Detailed article about the '60s cartoon Underdog, with info about its history, Underdog's super powers, comic books, and the 2007 movie.
Toon Tracker: Underdog
Fan page dedicated to the cartoon Underdog features pictures and trivia about the animated series.
Watch the trailer for the 2007 movie Underdog, and find pictures and other info about the live-action version of the classic cartoon. Starring Jason Lee as the voice of Underdog, with Alex Neuberger, Amy Adams, James Belushi, and Patrick Warburton. Directed by Frederik Du Chau.
Features an episode guide for the classic cartoon Underdog, with trivia and pictures.
Voice cast/character credits for the '60s cartoon Underdog, with quotes, trivia, and a fan forum.