Cast & crew
This Is 40 (2012)
Directed by Judd Apatow Written by Judd Apatow
Cast
| Gus Seyffert | Rusty Ryan |
| Maude Apatow | Sadie |
| Katia Kieling | (uncredited) |
| Melissa McCarthy | Miss Catherine |
| Annie Mumolo | Barb |
| Rebekka Johnson | Nurse |
| Tom Yi | Teacher |
| Dan Bakkedahl | Dentist |
| Paul Rudd | Pete Hogwallop |
| Ava Sambora | Wendy |
| Joanne Baron | Principal Adalwolf |
| Jessica Lee | (uncredited) |
| Ryan Lee | Joseph |
| Marshall Vore | Rusty Ryan |
| Michael Ian Black | Accountant |
| Albert Brooks | Larry |
| Spencer Daniels | Teenager |
| Tim Bagley | Pellegrino |
| Billie Joe Armstrong | Billie |
| Johnny Pemberton | Service |
| Jason Segel | Jason |
| Graham Parker | Graham Dalton |
| Iris Apatow | Charlotte |
| Derek Basco | Service |
| Ian McLagan | Rusty Ryan |
| Charlotte Townsend | Teenager |
| John Lithgow | Oliver Twist |
| Megan Fox | Desi |
| Hugh Fink | Proprietaria boutique |
| Wyatt Russell | Hockey Stud |
| Cindy Cashdollar | Rusty Ryan |
| Phil Hendrie | Jackal - Rover |
| Christopher Stills | Rusty Ryan |
| Lynne Alana Delaney | Restaurant |
| Tom Everett | Doctor |
| Tatum O'Neal | Realtor |
| D.A. Sandoval | Pregnant Cavewoman |
| Leslie Mann | Debbie Wilkinson |
| Lena Dunham | Cat |
| Bill Hader | (uncredited) |
| Lo Mutuc | Jodi |
| Ryan Adams | Rusty Ryan |
| Nicol Paone | Nurse |
| Megan Grano | Conference Parent |
| Damon Gupton | Military Technician |
| Lisa Darr | L.P. Clair |
| Chris O'Dowd | Ronnie |
| Phil Burke | Hockey Stud |
| Robert Smigel | Barry |
Crew
| George H. Anderson | Supervising Sound Editor |
| David Luckenbach | Camera Operator |
| Joel Kramer | Stunt Coordinator |
| Dan Bronson | Costume Supervisor |
| Rafael E. Sánchez | Gaffer |
| Leslie A. Pope | Set Decoration |
| Sean Mannion | Property Master |
| Danny Teeson | Choreographer |
| Ken McLaughlin | Production Sound Mixer |
| Jon Brion | Original Music Composer |
| Suzanne Hanover | Still Photographer |
| Paula Pell | Executive Producer |
| David L. Bertman | Editor |
| Norman Howell | Stunts |
| Lois Yaroshefsky | Studio Teacher |
| Tierre Turner | Stunt Driver |
| Brent White | Editor |
| Mark Aaron Wagner | Stunt Double |
| Valli O'Reilly | Makeup Artist |
| Colin Follenweider | Stunt Double |
| Judd Apatow | Writer |
| Judd Apatow | Producer |
| Judd Apatow | Director |
| Lisa Goldberg | Co-Producer |
| Allison Jones | Casting |
| Jay Deuby | Editor |
| Erin Wooldridge | Key Makeup Artist |
| Steve Hart | Stunt Driver |
| Andrew Max Cahn | Art Direction |
| Paul M. Lane | Stunt Driver |
| Beth O'Rourke | Makeup Artist |
| Tammy Fearing | ADR Supervisor |
| David Luckenbach | Steadicam Operator |
| Barry Mendel | Producer |
| Clayton Townsend | Producer |
| Marc Fishman | Sound Re-Recording Mixer |
| John R. Leonetti | Second Unit Director of Photography |
| Kimberly Greene | Makeup Department Head |
| Scott Leva | Stunts |
| Ed McDermott II | Stunt Driver |
| Viola Rock | Makeup Artist |
| Amy Lederman | Makeup Artist |
| Joe Bucaro III | Stunt Double |
| Matt Rebenkoff | First Assistant Director |
| Joel Kramer | Second Unit Director |
| Barrett J. Leigh | Production Supervisor |
| Cindy Marty | Sound Effects Editor |
| Clinton Wayne | Prosthetic Designer |
| Donna J. Anderson | Hairstylist |
| Ed French | Makeup Artist |
| Donald Frazee | Special Effects Coordinator |
| Erin E. Riegel | Art Department Assistant |
| Jody Millard | Stunt Double |
| Leesa Evans | Costume Design |
| Michael Moore | Key Hair Stylist |
| James Matheny | Dialogue Editor |
| Phedon Papamichael | Director of Photography |
| Dick Ziker | Stunt Driver |
| Tammy Kusian | Hairstylist |
| Wally Crowder | Stunts |
| Riley Harper | Stunts |
| Larry Kemp | Dialogue Editor |
| Jack Carpenter | Stunts |
| Linda Arnold | Hair Department Head |
| Scott M. Davids | Visual Effects Supervisor |
| Goran Pavicevic | Second Unit Director of Photography |
| Paul Schneider | Second Assistant Director |
| Adam Jenkins | Sound Re-Recording Mixer |
| Angel Cook | Production Assistant |
| Jonathan Karp | Music Supervisor |
| Valeria Migliassi Collins | Script Supervisor |
| Tom Elliott | Stunt Driver |
| Stephen W. Schriver | Stunt Driver |
| Jefferson Sage | Production Design |
| Debbie Evans | Stunt Driver |
| Gary Archer | Prosthetics |