Family Guy/The Lorax (2012)

Cast

 * Joe as The Lorax
 * Ned Flanders (from The Simpsons) as Once-ler
 * Brian as Young Once-ler
 * Peter as Ted
 * Sally Seaplane (from TUGS) as Ted's Mom
 * Lois as Audrey
 * Mort as Pipsqueak
 * Maude Flanders (from The Simpsons) as Grammy Norma
 * Stewie as Mr. O'Hare
 * Henry (from TTTE) as Fat Bar-ba-loot
 * Frank and Eddie (from TUGS) as Once-ler's Brothers