 | David Strathairn als Bruce Hickman |
 | Nicky Katt als Frank Marnikov |
 | Stacy Edwards als Sophie Hickman |
 | Christopher McDonald als Dr. Addams |
 | Lake Bell als Sara Marnikov |
 | Arthur Hiller als Tobias Prappas |
 | Michael Bacall als Gene |
 | Michael Chieffo als Dan Haney |
 | Dwight Armstrong als Young Man |
 | Gregory White als Middle-Aged Man |
 | Irene Roseen als Katrina |
 | Hal Landon Jr. als Mr. Petersen |
 | Thomas Curtis als Young Tobias |
 | Sheeri Rappaport als Party Mother |
| A.J. Noel als Party Boy |
 | Colin Patrick Lynch als Officer |
 | Gage Golightly als Eva |
| Jude Yong als Hotel Employee #1 |
 | Evan Helmuth als Hotel Employee #2 |
| Morgan Rosen als Café Waitress |
 | Julianne Nicholson als Rebecca |
| Sean Allen Aulbach als Tattoo Parlor Artist |
 | Sarah Rafferty als Nurse |
| Peter Golub | Original Music Composer |
| Pamela Lee Incardona | Costume Design |
| Brendan Murphy | Writer |
| Emily Schweber | Casting |
| Morgan Blackledge | Art Direction |
| Devorah Herbert | Production Design |
| David Codron | Editor |
| Brendan Murphy | Director |
| Macie Vener | Set Decoration |
| Matthew Irving | Director of Photography |
| Chris Moore | Producer |
| Ben Affleck | Executive Producer |
| Matt Damon | Executive Producer |
| Jeff Balis | Producer |
| Patrick McIntire | Co-Producer |
| Gina Gardini | Executive Producer |
| Jon Gordon | Executive Producer |
| Sean Bailey | Executive Producer |
| Patrick McIntire | Unit Production Manager |
| Tom Milo | First Assistant Director |
| Lynnette M. Myers | First Assistant Director |
| Todd Needham | Second Assistant Director |
| Tom McComas | Stunt Coordinator |
| Diana Tauder | Post Production Supervisor |
| Helen Pinkston | Script Supervisor |
| Ed White | Production Sound Mixer |
| Kevin Maloney | Boom Operator |
| Neil Tansey | Costume Supervisor |
| Jessica Torok | Key Costumer |
| Sherilyn Segal | Key Makeup Artist |
| Jason Jewell | Key Hair Stylist |
| Kimberly Eckhout | Assistant Makeup Artist |
| Gregg Featherman | Additional Editor |
| Todd E. Miller | Additional Editor |
| Jeffrey L. Jamison | First Assistant Editor |
| Tom Humphrey | Property Master |
| Hayley J. Collings | Production Coordinator |
| Sherrijon Gaspard | Assistant Production Coordinator |
| Todd Skaggs | Second Second Assistant Director |
| Clarence Major | Storyboard Artist |
| Trip Brock | Supervising Sound Editor |
| Michael J. Fox | ADR Supervisor |
| Jackie Rodman | Dialogue Editor |
| Skip Williams | Dialogue Editor |
| Steven Avila | Sound Effects Editor |
| Geordy Sincavage | Foley Mixer |
| Michael C. Gutierrez | Foley Artist |
| Skip Williams | Foley Editor |
| Trip Brock | Sound Re-Recording Mixer |
| Marti D. Humphrey | Sound Re-Recording Mixer |
| Michael J. Fox | ADR Recordist |
| Paul Cedar | ADR Recordist |
| Jennifer Levy | Casting Associate |
| Keri Winthers | Online Editor |
| Ed Rowin | Colorist |
| Ryan Beveridge | Music Editor |
| Pete Soldinger | Music Supervisor |
