| Person | Type | Job | Role(s) |
|---|---|---|---|
 Adam McKay | Crew | Directing | Director, Executive Producer, Screenplay, Story |
 Allison Jones | Crew | Production | Casting |
 Art Rochester | Crew | Sound | Production Sound Mixer |
Basil Grillo | Crew | Production | Unit Production Manager |
Brent White | Crew | Editing | Editor |
Bridget Cook | Crew | Costume & Make-Up | Hair Department Head |
Bruce Minkus | Crew | Crew | Special Effects Coordinator |
Butch West | Crew | Art | Construction Coordinator |
Casey Hallenbeck | Crew | Art | Set Decoration |
Cate Hardman | Crew | Directing | Script Supervisor |
Charlene Amateau | Crew | Costume & Make-Up | Costume Supervisor |
Cindy Marty | Crew | Sound | Sound Effects Editor |
Clayton R. Hartley | Crew | Art | Production Design |
 David B. Householter | Crew | Production | Executive Producer |
 Eddie Braun | Crew | Crew | Stunts |
Gemma La Mana | Crew | Camera | Still Photographer |
 George H. Anderson | Crew | Sound | Supervising Sound Editor |
 Hal Willner | Crew | Sound | Music Supervisor |
Howard London | Crew | Sound | ADR Mixer |
James E. Tocci | Crew | Art | Set Designer |
James Matheny | Crew | Sound | Dialogue Editor |
Jimmy Miller | Crew | Production | Producer |
Joe Chess | Crew | Camera | "A" Camera Operator |
 John C. Reilly | Crew | Writing | Story |
 Jon Brion | Crew | Sound | Original Music Composer |
 Judd Apatow | Crew | Production | Producer |
Kathryn Mindala | Crew | Production | Production Accountant |
Kyle Rochlin | Crew | Sound | Foley Mixer |
Larry Kemp | Crew | Sound | Dialogue Editor |
Les T. Tomita | Crew | Camera | Key Grip |
Maricella Ramirez | Crew | Camera | First Assistant "A" Camera |
Mark Sakamoto | Crew | Art | Leadman |
Matt Rebenkoff | Crew | Directing | First Assistant Director |
Melissa Bretherton | Crew | Editing | Additional Editor |
Michael Hofacre | Crew | Editing | Assistant Editor |
Michael Menapace | Crew | Crew | Transportation Captain |
Michael St. Hilaire | Crew | Camera | "B" Camera Operator |
 Oliver Wood | Crew | Camera | Director of Photography |
Pamela Kahn | Crew | Sound | Foley Artist |
Paul Murphey | Crew | Crew | Video Assist Operator |
Randall L. Johnson | Crew | Sound | Boom Operator |
 Rosine 'Ace' Hatem | Crew | Crew | Stunts |
Scott Maginnis | Crew | Art | Property Master |
Steve Artmont | Crew | Costume & Make-Up | Makeup Department Head |
Susan Matheson | Crew | Costume & Make-Up | Costume Design |
Susan Strubel | Crew | Costume & Make-Up | Costumer |
Terry Wolcott | Crew | Camera | Second Assistant "A" Camera |
Timothy James Kane | Crew | Camera | First Assistant "B" Camera |
Vincent Guisetti | Crew | Sound | Foley Artist |
Virginia Randolph-Weaver | Crew | Art | Art Direction |
 Will Ferrell | Crew | Writing | Screenplay, Executive Producer, Story |
Yvonne Bastidos | Crew | Costume & Make-Up | Costumer |
Andrew Epstein | Crew | Production | Associate Producer |
Annika Iltis | Crew | Camera | Camera Loader |
 Jessica Elbaum | Crew | Production | Associate Producer |
Josh Church | Crew | Production | Co-Producer |
 Kevin Kaska | Crew | Sound | Orchestrator |
Will Casey | Crew | Crew | Unit Publicist |
James B. Crawford | Crew | Lighting | Chief Lighting Technician |
Tammy Fearing | Crew | Sound | Supervising ADR Editor |
Joe Schiff | Crew | Sound | Sound Effects Editor |
 Marguerite Pomerhn Derricks | Crew | Crew | Choreographer |
Simone Almekias-Siegl | Crew | Costume & Make-Up | Key Makeup Artist |
James D. D'Amico | Crew | Crew | Transportation Co-Captain |
 Joni Avery | Crew | Crew | Stunts |
Courtenay Miles | Crew | Directing | Second Assistant Director |
Nanci Cascio | Crew | Costume & Make-Up | Key Hair Stylist |
Michael D. Alvarez | Crew | Camera | Second Assistant "B" Camera |
Mo Henry | Crew | Editing | Negative Cutter |
Brook Mansbridge | Crew | Art | Construction Foreman |
Michael T. Travers | Crew | Camera | Best Boy Grip |
Gerard Averill | Crew | Production | Location Manager |
 Karine Mauffrey | Crew | Crew | Utility Stunts |
Michael A. Russell | Crew | Costume & Make-Up | Key Costumer |
John Persichetti | Crew | Editing | Digital Colorist |
Glenn Forbes | Crew | Art | Assistant Property Master |
Sonia Izzolena | Crew | Crew | Stunts |
Adam McKay | Cast | Actor | Man without Glasses |
 Adam Scott | Cast | Actor | Derek |
 Andrea Savage | Cast | Actress | Denise |
Brent White | Cast | Actor | Therapy Patient |
 Chris Henchy | Cast | Actor | First Homebuyer |
 Denise Austin | Cast | Actress | Herself |
 Erica Vittina Phillips | Cast | Actress | Second Homebuyer |
 Gillian Vigman | Cast | Actress | Pam Gringe |
 Horatio Sanz | Cast | Actor | Lead Singer |
 Ian Roberts | Cast | Actor | Male Therapist |
John C. Reilly | Cast | Actor | Dale Doback |
 Kathryn Hahn | Cast | Actress | Alice |
 Ken Jeong | Cast | Actor | Employment Agent |
Maria Quiban | Cast | Actress | TV Anchor |
 Mary Steenburgen | Cast | Actress | Nancy Huff |
 Matt Walsh | Cast | Actor | Drunk Corporate Guy |
Paula Killen | Cast | Rental Agent | |
 Phil LaMarr | Cast | Actor | Second Homebuyer |
 Richard Jenkins | Cast | Actor | Dr. Robert Doback |
 Seth Rogen | Cast | Actor | Sporting Goods Manager |
Shira Piven | Cast | Actress | Nurse |
Will Ferrell | Cast | Actor | Brennan Huff |
 Brian Huskey | Cast | Actor | Interviewer |
 Jake Szymanski | Cast | Actor | Caterer |
 Jason Davis | Cast | Actor | TJ |
Lurie Poston | Cast | Tommy | |
 Rob Riggle | Cast | Actor | Randy |
 Seth Morris | Cast | Actor | Doctor |
 Travis T. Flory | Cast | Actor | Redheaded Kid |
 Bryce Hurless | Cast | Actor | 9-Year-Old Brennan |
 Dmitri Schuyler-Linch | Cast | Actor | 6-Year-Old Derek |
Logan Manus | Cast | Chris Gardoki | |
 Wayne Federman | Cast | Actor | Blind Man |
 Danielle Schneider | Cast | Actress | Receptionist |
Elizabeth Yozamp | Cast | Tiffany | |
Mary Catherine Hamelin | Cast | First Homebuyer | |
Lili Rose McKay | Cast | 7-Year-Old Girl | |
Kyle Felts | Cast | Wine Mixer Heckler | |
| Person | Type | Job | Role(s) |
