Character Name : Calvin Wheeler

Original Name : Kyle Massey

Gender : Male

Character Name : Emily Watson

Original Name : Kay Panabaker

Gender : Female

Character Name : Raymond Figg

Original Name : Mitchel Musso

Gender : Male

Character Name : Preston Price

Original Name : Carter Jenkins

Gender : Male

Character Name : Calvin's Dad

Original Name : Mark Christopher Lawrence

Gender : Male

Character Name : Kate

Original Name : Alesandra Durham

Gender : Female

Character Name : Calvin's Mom

Original Name : Judith Moreland

Gender : Female

Character Name : Rondel

Original Name : Ibrahim Abdel-Baaith

Gender : Male

Character Name : Rondel's Mother

Original Name : Yolanda Stange

Gender : Female

Character Name : Young Girl

Original Name : Sierra Squires

Gender : Male

Character Name : Boy

Original Name : Ben Hammond

Gender : Male

Character Name : Dishwasher

Original Name : Cameron Jones

Gender : Male

Character Name : A.C. Officer #1

Original Name : Cory McMillan

Gender : Male

Character Name : Leonard

Original Name : Magarin Lee Hobson

Gender : Male

Character Name : Thrash

Original Name : Emmit Cannon

Gender : Male

Character Name : Miles

Original Name : Eric Deng

Gender : Male

Character Name : Julie

Original Name : Kelly Coombs

Gender : Male

Character Name : Simon

Original Name : Sean Sekino

Gender : Male

Character Name : Mr. Dudley

Original Name : Dan Larsen

Gender : Male

Character Name : Billy

Original Name : Kelly Stevens

Gender : Male

Character Name : School Librarian

Original Name : Janice Knickrehm

Gender : Male

Character Name : Chuck

Original Name : Joel Bishop

Gender : Male

Character Name : Holly

Original Name : Heather Beers

Gender : Female

Character Name : Dog Show Official

Original Name : Reb Fleming

Gender : Female

Character Name : Head Judge

Original Name : Teri Cowan

Gender : Male

Character Name : Older Reporter

Original Name : Jansen Davis

Gender : Male

Character Name : Young Reporter

Original Name : Kelly Chapman

Gender : Male

Character Name : Father

Original Name : Michael Todd Behrens

Gender : Male

Character Name : Chester (uncredited)

Original Name : Chester the Chihuahua

Gender : Male