Pete is one of Mickey Mouse's oldest and most recurring adversaries in Disney cartoons. First appearing in the 1925 short "Alice Solves the Puzzle," Pete predates Mickey himself and has been a staple villain in the Disney universe for decades. As a large, anthropomorphic cat, Pete often plays the role of the antagonist, scheming against Mickey and his friends in various adventures.

Despite his villainous roles, Pete's character has evolved over the years. In some stories, he is portrayed as a comical and bumbling character, adding humor to his attempts at thwarting Mickey. Pete's multifaceted personality allows for a range of storylines, from menacing villainy to more lighthearted mischief.

Pete's presence in the Disney universe highlights the rich history and development of Disney characters since the early days of animation. While Mickey Mouse remains the iconic face of Disney, characters like Pete contribute to the depth and variety of the stories that have enchanted audiences for nearly a century.