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