 | Amanda Seyfried als Julie Davis |
 | Finn Wittrock als Ethan Davis |
 | Britt Robertson als Rachel Davis |
 | Jennifer Carpenter als Lucy |
 | Paul Giamatti als Dr. Sylvester |
 | Amy Irving als Bobbi Davis |
 | Josh Hamilton als Dr. Salzman |
 | Darren Goldstein als Kevin |
 | Michael Gaston als Ron |
 | Alysia Reiner als Pam |
 | Logan Macrae als Jake |
 | Cate Elefante als Young Julie |
 | Fiona Graham als Lindsay |
 | Fedna Jacquet als Nurse Jackie |
 | Ariana Jalia als Little Girl |
 | Jared Johnston als Grocery Store Manager |
 | Juan Carlos Hernández als Taxi Driver |
 | West Duchovny als Ice Cream Girl |
 | Monica Eva Foster als Waitress |
| Amanda Seyfried | Executive Producer |
| Amy Koppelman | Writer |
| Amy Koppelman | Director |
| John Gürtler | Original Music Composer |
| Frankie DeMarco | Director of Photography |
| Keith Fraase | Editor |
| Sig De Miguel | Casting |
| Stephen Vincent | Casting |
| Franckie Diago | Production Design |
| Cassandra Holden | Art Direction |
| Glenda Rosa | Set Decoration |
| Hannah Kittell | Costume Design |
| Aria Ferraro | Makeup Artist |
| Cynthia O'Rourke | Makeup Department Head |
| Janine JP Parrella | Makeup Artist |
| Grant Elder | Supervising Sound Editor |
| Grant Elder | Sound Re-Recording Mixer |
| Nicholas Griffo | Set Dresser |
| Brook Schafer | Set Dresser |
| Lyndon Baldock | Executive Producer |
| Victoria Ershova | Executive Producer |
| Steven Farneth | Executive Producer |
| James Ferrari | Executive Producer |
| Jenny Halper | Executive Producer |
| Mike Harrop | Producer |
| Shirin Hartmann | Executive Producer |
| Amy Koppelman | Producer |
| Brian LaMacchia | Executive Producer |
| Yipeng Ben Lu | Executive Producer |
| Gabriel Napora | Executive Producer |
| A.D. Oppenheim | Executive Producer |
| Monika Parekh | Executive Producer |
| Celine Rattray | Producer |
| John Sloss | Executive Producer |
| Imelda Sobiloff | Executive Producer |
| Peter Sobiloff | Executive Producer |
| Kyle Stroud | Executive Producer |
| Trudie Styler | Producer |
| Yas Taalat | Executive Producer |
| Robert Walker Branchaud | Executive Producer |
| Paul Stephen White | Executive Producer |
| Henry Wu | Executive Producer |
| Sarah Wynter | Executive Producer |
