Detailinformatie over de film This Is 40

Iris Apatow (Charlotte), Maude Apatow (Sadie), Charlyne Yi, Nicol Paone (ER Nurse), Gerald Emerick (Birthday Party Guest), Hayley A. Danner (Waitress), Dave Cowen (BBQ Party Guest), Bradley James Metcalf (Triplet #1), Graham Parker (Graham Parker), Travis Scott Metcalf (Triplet #3), Robert Smigel, Phil Hendrie, Ava Locklear (Sadie's Best Friend), Ryan Lee (Joseph), Tom Everett (Dr. Bowe), Lena Dunham, Mackenzie Aladjem (Judith), Annie Mumolo, Tom Yi, Michael Didriksson (Party Guest), Wyatt Russell, Phil Burke, Blake Garrett Rosenthal (Thomas), Michael James Spall (Boutique Customer), Mindy Jones (Zichzelf (as Noah + the Megafauna)), Ian Laperrière (Zichzelf), Taylor Matijevich (Bar Patron), Suzy Nakamura, Jack Patrick Metcalf (Triplet #2), D.A. Sandoval (Pregnant Parent), Andrew Wayne (Orderly (as Andrew Stramel))

Brent White (I), Jay Deuby, David L. Bertman

Marc Fishman, George H. Anderson, Adam Jenkins, Goro Koyama, Andy Malcolm, Cindy Marty, Ken McLaughlin

Judd Apatow, Barry Mendel, Clayton Townsend

Apatow Productions, Chapman/Leonard Studio Equipment, Codex Digital, Company 3, De Lane Lea, Forty Productions, Universal Pictures, Universal Pictures International (UPI)