The Simpsons/Ben 10: Ultimate Alien

Cast

 * Bart Simpson as Ben
 * Lisa Simpson as Gwen
 * Milhouse Van Houten as Alan
 * Jessica Lovejoy as Julie
 * Nelson Muntz as Kevin
 * Alex Whitney as Eunice
 * Jimbo Jones as Cash
 * Dolph Starbeam as J.T.
 * Kearney Zzyzwicz as Cooper
 * Homer Simpson as Carl Tennyson
 * Marge Simpson as Sandra Tennyson
 * Grampa Abe Simpson as Max Tennyson
 * Principal Skinner as Frank Tennyson
 * Edna Krabappel as Natalie Tennyson
 * Hugo Simpson as Pierce
 * Mona Simpson as Verdona
 * Ralph Wiggum as Jimmy Jones