Kate Hudson
Liv

Anne Hathaway
Emma

Bryan Greenberg
Nate

Chris Pratt
Fletcher

Steve Howey
Daniel

Candice Bergen
Marion St. Claire

Kristen Johnston
Deb

Michael Arden
Kevin

Victor Slezak
Colson

Kelly Coffield Park
Kathy

John Pankow
John

June Diane Raphael
Amanda

Robert Capron
Student #2

Bruce Altman
Simmons

Hettienne Park
Marissa

Lauren Bittner
Amie

Rena Maliszewski
Female Colleague

Casey Wilson
Stacy

Sarah Kate Jackson
Salesgirl

Jason Kolotouros
Delivery Guy

Paul Scheer
Ricky Coo

André Holland
DJ Jazzles

Daniel Raymont
Colorist

Jon Daly
Head Set

Robert Scott Wilson
Rob

Sam Pannier
Stationery Clerk

John Franchi
New York Cabbie (uncredited)

William Brent
(voice)

Colin Ford
(voice)