Alvin and the Chipmunks

Jason Lee as Dave David Cross as Ian Cameron Richardson as Claire Jane Lynch as Gail Justin Long as Alvin (voice) Matthew Gray Gubler as Simon (voice) Jesse McCartney as Theodore (voice) Tiara Parker as Female Intern 2 Kira Verrastro as Female Intern 3 Veronica Alicino as Amy Beth Riesgraf as Mother in Store Adriane Lenox as Vet Don Tiffany as Engineer Lorne Green as Director Kevin Symons as Ted Frank Maharajh as Barry Greg 'G-Spot' Siebel as Photographer Oliver Muirhead as Butler Jayden Lund as Security Guard Erin Chambers as Press Coordinator Jillian Warry Barberie as Jillian Reynolds Chris Classic as DJ Rosero McCoy as Choreographer Alexis Boyd as Dancer Criscilla Anderson as Dancer Tucker Barkley as Dancer Celestina Aladekoba as Dancer Laura Edwards as Dancer Christopher Scott as Dancer Miss Prissy as Dancer Bryan Gaw as Dancer Michelle Maniscalco as Dancer Nick Drago as Dancer Melanie Lewis as Dancer Natalie Cohen as Poolside Girl (uncredited) Ross Bagdasarian, Jr. as Alvin (singing voice) (uncredited) Janice Karman as Theodore (singing voice) (uncredited) Lisa Mason Lee as Band Member (uncredited) Meghan Noone as Alvin's Fan (uncredited)

Michele Panelli-Venetis Associate Producer John Robotham Stunts George Fisher Stunts Paul Massey Sound Mixer R.J. Kizer ADR Editor Alicia Stevenson Foley Artist Dawn Fintor Foley Artist Tim Hill Director Janice Karman Producer Ross Bagdasarian Producer Karen Rosenfelt Executive Producer Arnon Milchan Executive Producer Peter Lyons Collister Director of Photography Ross Bagdasarian Characters Christian Wood Digital Compositor Armen Ksajikian Musician Christopher Lennertz Original Music Composer Jon Vitti Screenplay Jon Vitti Story Debbie Evans Stunts Emily Ferry Property Master