Rufus is a fictional character in the American animated television series Kim Possible (2002–2007) and its 2019 live-action film adaptation. Voiced by actress Nancy Cartwright, Rufus is a pet naked mole-rat owned by Ron Stoppable – Kim Possible's best friend and sidekick – and first appears in the show's pilot episode "Crush", which premiered on June 7, 2002. Residing and traveling in his owner's pocket, Rufus accompanies Kim and Ron on missions to protect the world from evildoers, at times proving beneficial to their success. Series creators Bob Schooley and Mark McCorkle created Rufus at the behest of Disney Channel executives who insisted that the animated series should feature an animal sidekick. Inspired by the naked mole-rat exhibit at the Philadelphia Zoo, the creative duo conceived the character as a naked mole-rat to trick the network into uttering the word "naked" whenever possible. The writers took several creative liberties that differentiate Rufus from real naked mole-rats, such as a longer lifespan and more palatable appearance. The character is anthropomorphic, but apart from the occasional spoken word communicates using mostly squeaks and giggles, improvised by Cartwright. After considering having the character portrayed by either a live or puppeted mole-rat in the live-action film, the filmmakers opted to make Rufus computer-animated instead, spending several months finalizing a design that was realistic yet appealing. The character has been called a fan favorite and one of the series' most popular characters by reviewers. Cartwright was nominated for a Daytime Emmy Award for Outstanding Performer in an Animated Program for her performance. Rufus has also been named the most famous naked mole-rat by various media and scientific publications, and is credited with introducing the species into mainstream popular culture. Role Rufus is the anthropomorphic pet naked mole-rat of Ron Stoppable, who is Kim Possible's best friend and sidekick. Living and traveling in Ron's pants pocket, Rufus accompanies Kim and Ron on international missions as a member Team Possible, during which his actions sometimes jeopardize their missions. However, Rufus has proven both intelligent and capable for a mole-rat, helping his teammates whenever possible and proving adept at overcoming electronic and mechanical obstacles; he typically emerges from Ron's pocket to either offer assistance or eat food. Rufus also shares a strong affinity for nachos with Ron, and is considered to be his owner's best friend, apart from Kim. Josh Weiss of Syfy Wire observed that the character