 | Edward Norton als Bill Kincaid / Brady Kincaid |
 | Susan Sarandon als Daisy Kincaid |
 | Richard Dreyfuss als Pug Rothbaum |
 | Keri Russell als Janet |
 | Melanie Lynskey als Colleen |
 | Lucy DeVito als Anne Greenstein |
 | Kent Jude Bernard als Philosophy Student |
 | Amelia Campbell als Maggie Harmon |
 | Tim Blake Nelson als Bolger |
 | Randal Reeder als Shaver |
| Leo Fabian als Waddell |
 | Pruitt Taylor Vince als Big Joe Sharpe |
 | Tina Parker als Sharon |
 | Ty Burrell als Professor Sorenson |
 | Lee Wilkof als Professor Nathan Levy |
 | Josh Pais als Ken Feinman |
| Lisa Benavides als Suzie Feinman |
| Steven E. Williams als Synagogue Parishioner (uncredited) |
 | Maggie Siff als Rabbi Zimmerman |
 | Tim Ware als Minister Davies |
 | Ken Cheeseman als Jimmy Fuller |
 | Steve Earle als Buddy Fuller |
| Lee Wilkof als Professor Levy |
 | Jim Henry als Policeman (uncredited) |
| Tim Blake Nelson | Director |
| Tim Blake Nelson | Writer |
| Elie Cohn | Producer |
| Kristina Dubin | Producer |
| John Langley | Producer |
| Tim Blake Nelson | Producer |
| Edward Norton | Producer |
| Jeff Danna | Music |
| Roberto Schaefer | Director of Photography |
| Michelle Botticelli | Editor |
| Avy Kaufman | Casting |
| Ronit Ravich-Boss | Script Supervisor |
| Walt Whitman | Poem |
| Bill Migliore | Producer |
| Avi Lerner | Executive Producer |
| Danny Dimbort | Executive Producer |
| Trevor Short | Executive Producer |
| Boaz Davidson | Executive Producer |
| David Koplan | Executive Producer |
| Stuart Blumberg | Executive Producer |
| Eric Gitter | Executive Producer |
| Max Biscoe | Production Design |
| Caroline Eselin Shaefer | Costume Design |
| Randall Poster | Music Supervisor |
| Gray Marshall | Visual Effects Supervisor |
| Matthew F. Leonetti Jr. | Unit Production Manager |
| Steven Ritzi | Stunt Coordinator |
| Glen Wilson | Still Photographer |
| Steve C. Aaron | Sound Mixer |
| Dirk Stout | Boom Operator |
| Rob Simons | Art Direction |
| Jed Pendergrass | Art Department Coordinator |
| Maria Nay | Set Decoration |
| John Millard | Leadman |
| Randy Westgate | Makeup Department Head |
| Calvin Scott | Key Makeup Artist |
| Bonnie Clevering | Hair Department Head |
| Jack Lynch | Special Effects Coordinator |
| Randy Kinyon | Transportation Coordinator |
| Letitia Hoaas | Studio Teacher |
| Douglas Murray | Supervising Sound Editor |
| Jonathan Null | Supervising Sound Editor |
| Lora Hirschberg | Sound Re-Recording Mixer |
| Gary Rizzo | Sound Re-Recording Mixer |
| Douglas Murray | Sound Re-Recording Mixer |
| Jonathan Null | Dialogue Editor |
| Jonathan Null | ADR Editor |
| Kim Foscato | Sound Effects Editor |
| Jana Vance | Foley Artist |
| Dennie Thorpe | Foley Artist |
| Frank Rinella | Foley Mixer |
| Sean England | Foley Recordist |
| Ronald G. Roumas | Sound Recordist |
| Erich Stratmann | Music Editor |
| Phil Langone | Storyboard Artist |
