| Person | Type | Job | Role(s) |
|---|---|---|---|
 Adam McKay | Crew | Production | Producer |
 Allison Jones | Crew | Production | Casting |
 Andrew DeCristofaro | Crew | Sound | Supervising Sound Editor |
Becky Sullivan | Crew | Sound | Supervising Sound Editor |
 Chris Henchy | Crew | Production | Executive Producer |
Colleen LaBaff | Crew | Costume & Make-Up | Hairstylist |
Daniel Curet | Crew | Costume & Make-Up | Key Hair Stylist |
David Beavis | Crew | Crew | Special Effects Coordinator |
Elisabeth Fry | Crew | Costume & Make-Up | Makeup Artist |
Gregg Landaker | Crew | Sound | Sound Re-Recording Mixer |
Jefferson Sage | Crew | Art | Production Design |
Kate Shorter | Crew | Costume & Make-Up | Makeup Department Head |
 Kevin J. Messick | Crew | Production | Executive Producer |
Laura Harris Atkinson | Crew | Sound | Dialogue Editor |
Linda D. Flowers | Crew | Costume & Make-Up | Hair Department Head |
Ma Kalaadevi Ananda | Crew | Costume & Make-Up | Makeup Artist |
Marthe Pineau | Crew | Art | Set Decoration |
 Melissa McCarthy | Crew | Writing | Writer, Producer |
Michael Andrews | Crew | Sound | Original Music Composer |
Michael L. Sale | Crew | Editing | Editor |
Michael Payne | Crew | Sound | Sound Effects Editor |
Michael Tackett | Crew | Camera | Still Photographer |
Nava R. Sadan | Crew | Costume & Make-Up | Costume Supervisor |
 Richard Brener | Crew | Production | Executive Producer |
Richard Fojo | Crew | Art | Art Direction |
Rob Cowan | Crew | Production | Executive Producer |
Ronald J. Webb | Crew | Sound | Music Editor |
Russ T. Alsobrook | Crew | Camera | Director of Photography |
Sheila Waldron | Crew | Directing | Script Supervisor |
Steve Maslow | Crew | Sound | Sound Re-Recording Mixer |
 Toby Emmerich | Crew | Production | Executive Producer |
Tom Wolfe | Crew | Sound | Music Supervisor |
 Wendy Chuck | Crew | Costume & Make-Up | Costume Design |
 Will Ferrell | Crew | Production | Producer |
 Amy Tipton | Crew | Art | Art Department Coordinator |
 Ben Falcone | Crew | Directing | Director, Writer, Executive Producer |
Michael Disco | Crew | Production | Executive Producer |
Jorie Malan | Crew | Costume & Make-Up | Makeup Artist |
Manish Raval | Crew | Sound | Music Supervisor, Music Editor |
Margaret Robbs | Crew | Costume & Make-Up | Assistant Costume Designer |
Michael Rayle | Crew | Sound | Sound Mixer |
Jennifer Zide | Crew | Costume & Make-Up | Makeup Artist |
Mikki Levi | Crew | Editing | First Assistant Editor |
 Rosie Bernhard | Crew | Crew | Stunts |
 Jimmie Lee Sessoms | Crew | Crew | Stunts |
Tim Schultz | Crew | Art | Property Master |
 Allison Janney | Cast | Actress | Deb |
 Barbara Weetman | Cast | Actress | Officer Carty |
 Damon Jones | Cast | Actor | Jerry Miller |
 Dan Aykroyd | Cast | Actor | Don |
 Gary Cole | Cast | Actor | Earl |
J.R. Rodriguez | Cast | Kentucky Trooper (uncredited) | |
 Jason Vail | Cast | Actor | Man at Blue Post Bar-B-Que |
 Kathy Bates | Cast | Actress | Lenore |
 Larry Dorf | Cast | Actor | Officer Mannis |
 Leon Lamar | Cast | Actor | Old Man with Walker |
 Mark Duplass | Cast | Actor | Bobby |
Melissa McCarthy | Cast | Actress | Tammy |
 Nat Faxon | Cast | Actor | Greg |
Raven Angeline Whisnant | Cast | Actress | Charlotte |
 Rich Williams | Cast | Actor | Larry |
 Sandra Oh | Cast | Actress | Susanne |
 Susan Sarandon | Cast | Actress | Pearl |
 Toni Collette | Cast | Actress | Missi |
 William Flaman | Cast | Actor | La Grange Bail Cop |
 Zach Hanner | Cast | Actor | Man at Blue Post Bar-B-Que |
Ben Falcone | Cast | Actor | Keith Morgan |
 Mark L. Young | Cast | Actor | Jesse |
 Rey Hernandez | Cast | Actor | Cop at Lakehouse |
 Sarah Baker | Cast | Actress | Becky |
 Sheila Brothers | Cast | Actress | Connie (uncredited) |
 Steve Little | Cast | Actor | Jet Ski Rental Guy |
Steve Mallory | Cast | Cashier | |
 Mia Rose Frampton | Cast | Actress | Karen |
 Ricky Muse | Cast | Actor | Officer Curtis |
Michelle Li | Cast | News Reporter | |
 Keith Welborn | Cast | Actor | DJ |
 Oscar Gale | Cast | Actor | Javier |
Benjamin Chontos | Cast | Possum Creek Bluegrass Band | |
Big Al Hall | Cast | Possum Creek Bluegrass Band | |
Dakota Lee | Cast | Kathleen | |
Joe Baxter | Cast | Possum Creek Bluegrass Band | |
Jones Smith | Cast | Possum Creek Bluegrass Band | |
Margo Passas | Cast | Two Old Ladies Leaving a Bar | |
Penn Holderness | Cast | Actor | News Anchor |
Sandy McCarthy | Cast | Two Old Ladies Leaving a Bar | |
Sean Gould | Cast | Possum Creek Bluegrass Band | |
Willie Hill | Cast | Prison Guard | |
Rob Springer | Cast | Actor | Gene the Cook (uncredited) |
 Justin Smith | Cast | Actor | Paramedic |
 Michelle Rivera Huckaby | Cast | Actress | Arresting Cop (uncredited) |
 David Andrew Nash | Cast | Actor | Morningside Guard (uncredited) |
Cricket Ellis | Cast | Lunchroom Lady (uncredited) | |
Kaitlyn Christian | Cast | Actress | Canoe Teen (uncredited) |
| Person | Type | Job | Role(s) |
