| Person | Type | Job | Role(s) |
|---|---|---|---|
 Brian Bell | Crew | Production | Line Producer |
David Davenport | Crew | Costume & Make-Up | Costumer |
 David Frankel | Crew | Directing | Director |
 Florian Ballhaus | Crew | Camera | Director of Photography |
 Guymon Casady | Crew | Production | Producer |
Jason Blumenthal | Crew | Production | Executive Producer |
Kelli Konop | Crew | Production | Producer |
 Margery Simkin | Crew | Production | Casting |
Mary Bailey | Crew | Directing | Script Supervisor |
 Steve Tisch | Crew | Production | Executive Producer |
Steven Weisberg | Crew | Editing | Editor |
 Theodore Shapiro | Crew | Sound | Music |
 Todd Black | Crew | Production | Producer |
Vanessa Taylor | Crew | Writing | Writer |
Lance Johnson | Crew | Production | Producer |
 Nathan Kahane | Crew | Production | Executive Producer |
Jessie Nelson | Crew | Production | Executive Producer |
James P. Whalen | Crew | Crew | Transportation Captain |
Chris Coggins | Crew | Production | Producer |
 Becky Ann Baker | Cast | Actress | Cora, The Waitress |
 Brett Rice | Cast | Actor | Vince, Arnold's Friend |
 Charles Techman | Cast | Actor | Charlie, The Docent |
 Damian Young | Cast | Actor | Mike, The Innkeeper |
 Elisabeth Shue | Cast | Actress | Karen, The Bartender |
 Jean Smart | Cast | Actress | Eileen, Kay's Friend |
 Meryl Streep | Cast | Actress | Kay |
 Mimi Rogers | Cast | Actress | Carol, The Neighbor |
Stephen Lee Davis | Cast | Actor | Steve, The Grocery Shopper |
 Steve Carell | Cast | Actor | Dr. Bernie Feld |
 Susan Misner | Cast | Actress | Dana, Doctor Feld's Wife |
 Tommy Lee Jones | Cast | Actor | Arnold Soames |
 Marin Ireland | Cast | Actress | Molly, Their Daughter |
 Patch Darragh | Cast | Actor | Mark, Their Son-in-Law |
 Ben Rappaport | Cast | Actor | Brad, Their Son |
 Danny Flaherty | Cast | Actor | Danny, The Bookstore Clerk |
Anita Storr | Cast | Actress | Wedding Beach Goer (uncredited) |
 John Franchi | Cast | Actor | Driver (uncredited) |
Paul Jude Letersky | Cast | Actor | Paul, The Unhappy Husband |
Lee Cunningham | Cast | Lee, The Unhappy Wife | |
 Ann Harada | Cast | Actress | Ann |
 Rony Clanton | Cast | Actor | Ronnie, The Taxi Driver |
John Srednicki | Cast | Actor | John, The Waiter |
 Madeline Ruskin | Cast | Actress | Maddie, Brad's Girlfriend |
 Jack Haley | Cast | Actor | Jack, The Happy Husband |
| Person | Type | Job | Role(s) |
