Alvin and the Chipmunks: The Road Chip/Stuart Little

Cast

 * Simon as Stuart Little (they both start with "S")
 * Jeanette as Margalo
 * Homer Simpson (from The Simpsons) as Snowbell
 * Brittany as Mrs. Little
 * Alvin as Mr. Little
 * Theodore as George Little
 * Nigel (from Rio) as Falcon
 * Kirk Van Houten (from The Simpsons) as Monty