Susan Blakeslee Wanda Voice Daran Norris Cosmo Voice Tara Strong Timmy Turner Voice Jim Ward Chet Ubetcha Voice Carlos Alazraqui Denzel Crocker Voice Frankie Muniz Chester McBadbat Guest Voice Ibrahim Muhammad A.J. Guest Voice Dee Bradley Baker Dee Baker Guest Voice Butch Hartman Bus Driver , Announcer Guest Voice, Director, Writer Grey DeLisle Star , Mr Whiskers Guest Voice Jane Carr Mama Cosma Guest Voice Tom Kenny Cupid Guest Voice Jaime Diaz Director Steve Marmel Writer