Dane Cook as Zack

Jessica Simpson as Amy

Dax Shepard as Vince

Andy Dick as Lon

Tim Bagley as Glen Gary

Brian George as Iqbal

Efren Ramirez as Jorge

Marcello Thedford as Semi

Danny Woodburn as Glen Ross

Harland Williams as Russell

Sean Whalen as Dirk

Barbara Dodd as Granny

Victor Izay as Greeter

Marc Mouchet as Gene

Kathleen Arc as Grumpy Lady

Adriana Cordova as Checker #2

Jenny Gabrielle as Checker #3

Emily Sandberg as Young Mom

Cece Renn as Young Hot Mom

Susse Budde as Lost Kid's Mom

Shirly Brener as Attractive Woman (Eyeglasses)

Ann Kulich as Food Vendor

Donna Cromer as Attractive Woman (Check Out)

Alison Raimondi as Waitress

Charmaine Rae as Lily (10 Years Older)

Gina McDonald as Mom

Robin Timpanaro Lagrassa as Hot Mom in Line

Deryle J. Lujan as Checker #1

John Hardman as Balding Customer

Taylor Warden as Lost Boy

William Sterchi as Umpire

Tate Michael McDonald as Boy