Cast & Crew zu Beim ersten Mal
| Ben Stone | Seth Rogen | |
| Alison Scott | Katherine Heigl | |
| Pete | Paul Rudd | |
| Debbie | Leslie Mann | |
| Jay | Jay Baruchel | |
| Jonah | Jonah Hill | |
| Jason | Jason Segel | |
| Martin | Martin Starr | |
| Jodi | Charlyne Yi | |
| Charlotte | Iris Apatow | |
| Sadie | Maude Apatow | |
| Alison’s Mom | Joanna Kerns | |
| Ben's Dad | Harold Ramis | |
| Jack | Alan Tudyk | |
| Jill | Kristen Wiig | |
| Brent | Bill Hader | |
| Dr. Kuni | Ken Jeong | |
| Doorman | Craig Robinson | |
| Dr. Pellagrino | Tim Bagley | |
| Dr. Howard | Loudon Wainwright III | |
| Dr. Howard’s Nurse | Stephanie Mnookin | |
| Male Nurse | Adam Scott | |
| Dr. Angelo | J.P. Manoux | |
| Alison’s Friend #1 | Brianna Brown | |
| Alison’s Friend #2 | Catherine Reitman | |
| Alison’s Friend #3 | Nick Thune | |
| Ben’s Boss | Steven Brill | |
| Lap Dancer #1 | Stormy | |
| Lap Dancer #2 | Nautica Thorn | |
| Regie |
Judd Apatow |
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| Buch |
Judd Apatow |
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| Kamera |
Eric Alan Edwards |
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| Schnitt |
Craig Alpert Brent White |
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| Musik |
Joe Henry Loudon Wainwright III |
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