Ian's Revenge is an upcoming film premiering on April 12,2024 and is rated PG for mild action. Justin Long, Matthew Gray Gubler, Jesse McCartney ,Christina Applegate, Anna Farris, Amy Poehler and Jason Lee will NOT be returning for the film. Ross Bagdasarian jr. will be doing the voice of Alvin,Simon and Dave. Janice Karman will provide the voices of the Chippettes and Theodore. it is a fully animated movie, so don't be suprised that Dave has another voice.