Oswald The story of a blue octopus and his dog that looks like a hotdog, named Weenie, and their friends like Daisy the daisy, and Henry the penguin. They go on adventures in their town that usually involve a problem that needs to be solved. Details Casts Videos Galleries Posters Season Lists Title Oswald Genres Animation Family Kids First Air Date 2001-08-20 Last Air Date 2003-09-18 Episode Runtime 00 Hours 24 Minutes Total Season(s) 1 Total Episode(s) on All Seasons 52 Runtime 24 Production Companies Nickelodeon Animation Studio, Hit Entertainment Fred Savage... Oswald (voice)... David L. Lander... Henry (voice)... Crystal Scales... Daisy (voice)... Debi Derryberry... Weenie / Catrina (voice)... Laraine Newman... Madame Butterfly / Cactus... Mel Winkler... Johnny (voice)... Daran Norris... Egbert (voice)... J. Grant Albrecht... Leo (voice)... Richard Kind... Pongo (voice)... Kathy Najimy... Bingette (voice)... Mac Davis... Bingo (voice)... Eddie Deezen... Andy (voice)... Fred Stoller... Steve (voice)... Tony Orlando... Sammy Starfish (voice)... Michael McKean... Louie (voice)... Oswald Trailer - Coming 2004 (Trailer) Original Size (1280x720) Original Size (1000x1500) Original Size (680x1000) Original Size (705x1000) Season 1 52 Episode(s) 2001-08-20