Josh Gad
— Sam Baum
Kristen Ruhlin
— Sammy
Hilary Duff
— Kim Powers
Brian Kubach
— Joe Stunner
Charlie Sheen
— Charlie
Ida Darvish
— Helen
Brit Morgan
— Carly
Jillian Warry Barberie
— Barbara Bernhardt
Bria Roberts
— Marie (Drew's Drunk Girl)
Michael Leone
— Noah
Paul Raci
— Paparazzi
Kristi Manna
— NY Pedestrian (uncredited)