Emmy and Annie Award-winning voice actress Nancy Cartwright ("The Simpsons") will reprise her role as the voice of fan-favorite Rufus the Naked mole-rat in the upcoming live-action "Kim Possible" Disney Channel Original Movie, premiering FRIDAY, FEB. 15 (8:00–9:32 p.m. EST/PST), on Disney Channel and DisneyNOW. The veteran actress voiced the role in Disney Channel's "Kim Possible" animated series (2002-07). Cartwright has played the iconic Bart Simpson on the animated series "The Simpsons" for over 30 years.