|Cartoon debut||"Show Off"|
|Voiced by||Alan Cumming|
Sebastian Winkleplotz is a snooty, championship-winning poodle. Winkleplotz is openly insulting to Pal and Amigo when they have dreams of entering a dog show. He tells them, correctly, that only purebreds like him can enter. He also tells them that they wouldn't have won anyway. He later is also insulting to Killer, calling her a "mutt" as well, not realizing that she is a purebred Jack Russell Terrier.