Vince Vaughn as Dave

Jason Bateman as Jason

Jon Favreau as Joey

Faizon Love as Shane

Kristin Davis as Lucy

Malin Åkerman as Ronnie

Kristen Bell as Cynthia

Jean Reno as Marcel

Temuera Morrison as Briggs

Peter Serafinowicz as Sctanley

Carlos Ponce as Salvadore

Tasha Smith as Jennifer

Kali Hawk as Trudy

John Michael Higgins as Therapist

Jonna Walsh as Lacey

Gattlin Griffith as Robert

Colin Baiocchi as Kevin

Vernon Vaughn as Grandpa Jim Jim

Jersey Jim as Magician

Paul Boese as Motorcycle Salesman

Daniel Cage Theodore as Tile Store Salesman

Phillip Jordan as Tile Store Salesman

Ken Jeong as Therapist

Charlotte Cornwell as Therapist

Amy Hill as Therapist

Karen David as Spa Attendant

Alyssa Julya Smith as San Diego Dance Academy

Alexis Knapp as San Diego Dance Academy

Joy Bisco as Maitre d'

Robert Esser as Eden East Guy (uncredited)

Janna Fassaert as Masseuse

Xavier Tournaud as Masseur

Dana Fox as Waitress

Justin Deeley as Trainer

Scott Burn as Trainer

Micah Mason as Waiter

Christophe Santoro as Bellman

Yann Marequa as Bellman

Sacha Perrault as Bellman

Zofia Moreno as Greeter

Steve Byrne as Drunk Guy

Brendan Wayne as Drunk Guy

David Merheb as Guitar Hero Bellman

Billy Loa as Cook

Chu Vang as Cook

Jeremy Olson as Eden East Buff Guy

Bronx Style Bob as Eden East DJ

J-Ray as Eden East Girl

Hanna Brophy as Eden East Girl

Lyndsay Magellan as Eden East Girl

Marketa Janska as Eden East Girl

Chantelle Barry as Eden East Shot Girl

James Ferris as White Swallow

Jordann Kimley as White Swallow

Jon Fleming as White Swallow DJ

Debbi Burns as O'Hare Airport Traveler (uncredited)

Josh Cowdery as Motorcycle Shopper (uncredited)

Darren Elliot Fulsher as Patron (uncredited)

Eli Jane as Eden East Girl (uncredited)

Kristine Kay Kelly as Eden West Hostess (uncredited)

Natalina Maggio as Bikini Girl (uncredited)

Aneliese Roettger as Smoking Hot Bikini Girl (uncredited)

Katie Stegeman as Dancing Girl (uncredited)

Giota Trakas as Traveler (uncredited)

Robert Paul Taylor as White Swallow Surfer (uncredited)

Mike Stoklasa as Man in Car Needing to Urinate (uncredited)