 | Seann William Scott als Doug Stauber |
 | John C. Reilly als Richard Wehlner |
 | Jenna Fischer als Jen Stauber |
 | Lili Taylor als Lori Wehlner |
 | Gil Bellows als Mitch |
 | Rick Gonzalez als Ernesto |
 | Adrian Martinez als Octavio |
 | Fred Armisen als Scott Fargas |
 | Bobby Cannavale als Dr. Timms |
 | Masi Oka als Realtor |
 | Jason Bateman als Retreat Leader |
 | Ithamar Enriquez als Rogelio |
 | Blair Lewin als Pedestrian (uncredited) |
 | Chris Conrad als Teddy Grahams |
| Steven Conrad | Director |
| Steven Conrad | Author |
| Harvey Weinstein | Executive Producer |
| Bob Weinstein | Executive Producer |
| Jessika Borsiczky | Producer |
| Steven A. Jones | Producer |
| Ben Ormand | Line Producer |
| Christina Varotsis | Line Producer |
| Alex Wurman | Music |
| Myron Kerstein | Editor |
| Jennifer Rudnicke | Editor |
| Martin Whist | Production Design |
| Daniel B. Clancy | Set Decoration |
| Susan Kaufmann | Costume Design |
| Lawrence Sher | Director of Photography |
| Bruce Terris | First Assistant Director |
| Benjamin T. Brammeier | Second Assistant Director |
| Rick LeFevour | Stunt Coordinator |
| Amy Sobin | Script Supervisor |
| Tom Myers | Supervising Sound Editor |
| Kevin Sellers | Foley Editor |
| Sean England | Foley Recordist |
| Zach Martin | Sound Recordist |
| Dennie Thorpe | Foley Artist |
| Jana Vance | Foley Artist |
| Marshall Winn | Dialogue Editor |
| Marshall Winn | ADR Editor |
| Ellen Segal | Music Editor |
| Scott D. Smith | Production Sound Mixer |
| Jason Johnston | Boom Operator |
| Frank Yario Jr. | Video Assist Operator |
| Rick Thomas | Gaffer |
| Joseph Guerino | Best Boy Electric |
| Morgan Michael Lewis | Key Grip |
| Mark Purkart | Dolly Grip |
| Robert Krzeminski | Best Boy Grip |
| Christopher M. Collar Jr. | Grip |
| Jaime Dawkins | Grip |
| Stuart Slack | Grip |
| Patrick Muldoon | Location Manager |
| Timothy W. Tiedje | Property Master |
| Kristin Hanson | Art Department Coordinator |
| Gretchen Gain | Assistant Costume Designer |
| Suzi Ostos | Makeup Department Head |
| Aimee Lippert | Makeup Artist |
| Tony Mirante | Hair Department Head |
| Cheryl Pickenback | Hairstylist |
| Mike Mertens | Color Timer |
| Natalie M. Meyer | Utility Stunts |
