แอลวินกับสหายชิพมังค์จอมซน

Jason Lee

Dave

David Cross

Ian

Cameron Richardson

Claire

Jane Lynch

Gail

จัสติน ลอง

Alvin (voice)

Matthew Gray Gubler

Simon (voice)

Jesse McCartney

Theodore (voice)

Allison Karman

Female Intern 1

Tiara Parker

Female Intern 2

Kira Verrastro

Female Intern 3

Veronica Alicino

Amy

Beth Riesgraf

Mother in Store

Adriane Lenox

Vet

Don Tiffany

Engineer

Lorne Green

Director

Kevin Symons

Ted

Frank Maharajh

Barry

Greg 'G-Spot' Siebel

Photographer

Oliver Muirhead

Butler

Jayden Lund

Security Guard