| Person | Type | Job | Role(s) |
|---|---|---|---|
 Anne Carey | Crew | Production | Producer |
 Anthony Bregman | Crew | Production | Producer |
 Anthony Katagas | Crew | Production | Line Producer |
 Brian Smyj | Crew | Crew | Stunt Coordinator |
 Cort Hessler | Crew | Crew | Stunts |
 Demmie Todd | Crew | Camera | Still Photographer |
 Ed Shearmur | Crew | Sound | Original Music Composer |
James Donahue | Crew | Art | Art Direction |
Jeanne McCarthy | Crew | Production | Casting Director |
Jeff McEvoy | Crew | Editing | Editor |
 Jesse Peretz | Crew | Directing | Director |
John Dunn | Crew | Costume & Make-Up | Costume Design |
John Michel | Crew | Editing | Editor |
John Paino | Crew | Art | Production Design |
Kendall McCarthy | Crew | Crew | Post Production Supervisor |
Marc Butan | Crew | Production | Executive Producer |
Mariana Hellmund | Crew | Directing | Script Supervisor |
Ray Angelic | Crew | Production | Executive Producer, Unit Production Manager |
Ray Fisher | Crew | Art | Leadman |
Sandy Hays | Crew | Camera | Camera Operator, Steadicam Operator |
 Ted Hope | Crew | Production | Producer |
 Todd Wagner | Crew | Production | Executive Producer |
Tom Richmond | Crew | Camera | Director of Photography |
 Tricia Cooke | Crew | Editing | Editor |
David Guion | Crew | Writing | Writer |
Ian Mclaughlin | Crew | Crew | Stunts |
 Mark Cuban | Crew | Production | Executive Producer |
Michael Handelman | Crew | Writing | Writer |
Couper Samuelson | Crew | Production | Co-Producer |
E.J. Evans | Crew | Crew | Stunts |
Erica Kay | Crew | Production | Production Supervisor |
Eva Radke | Crew | Art | Art Department Coordinator |
Maggie Murphy | Crew | Directing | Second Assistant Director |
Daniel J. Shaw | Crew | Directing | First Assistant Director |
Kevin L. Raper | Crew | Art | Graphic Designer |
Cynthia Nicolella | Crew | Crew | Post Production Supervisor |
Kate Kennedy | Crew | Art | Set Decoration |
John R. Favre | Crew | Crew | Stunts |
Stephanie Stokes | Crew | Crew | Stunts, Stunt Double, Stunt Driver |
 Amanda Peet | Cast | Actress | Sofia Kowalski |
 Amy Adams | Cast | Actress | Abby March |
 Amy Poehler | Cast | Actress | Carol Lane |
 Bob Stephenson | Cast | Actor | Doug |
 Charles Grodin | Cast | Actor | Bob Kowalski |
 Donal Logue | Cast | Actor | Don Wollebin |
 Edmund Lyndeck | Cast | Actor | Mr. Hordhaus |
 Frank Girardeau | Cast | Actor | Fire Inspector |
 Fred Armisen | Cast | Actor | Manny |
 Jason Bateman | Cast | Actor | Chip Sanders |
 John Benjamin Hickey | Cast | Actor | Wesley's Dad |
 Josh Charles | Cast | Actor | Forrest Mead |
 Lauren Weedman | Cast | Actress | Alice |
 Marin Hinkle | Cast | Actress | Karen |
 Mia Farrow | Cast | Actress | Amelia Kowalski |
 Paul Rudd | Cast | Actor | Leon |
 Robert John Burke | Cast | Actor | Colonel |
 Romany Malco | Cast | Actor | Doctor Hakim Oliver |
 Sig Libowitz | Cast | Actor | Hassidic Guy |
 Yul Vazquez | Cast | Actor | Paco |
 Zach Braff | Cast | Actor | Tom Reilly |
Caitlin Miller | Cast | Actress | Lisbeth |
 Ian Hyland | Cast | Actor | Steve |
 Lucian Maisel | Cast | Actor | Wesley |
Michael Lawson | Cast | Busboy | |
 Tarina Pouncy | Cast | Actress | Ticket Agent |
 Shevy Gutierrez | Cast | Actor | Lower East Sider (uncredited) |
Laurent Vernin | Cast | Tom Reilly (voice) (uncredited) | |
Sarah Jenkins | Cast | Actress | Nancy |
 Michael Cumpsty | Cast | Actor | Jack Connor |
 Eddie McGee | Cast | Actor | Wheelchair Basketball Player #2 |
Sheila K. Adams | Cast | Actress | Steve's Mom |
Vivian Kalinov | Cast | Actress | Sunburst Ad Agency Employee (uncredited) |
 Nick Grodin | Cast | Actor | Summers |
Cyrus Hernstadt | Cast | Kid with Toy Car | |
 Yaffit Hallely | Cast | Woman | |
 Carole Troll | Cast | Actress | Nurse |
Ismaelpeter Casillas Nelson | Cast | Actor | Kid at Birthday Party (uncredited) |
Katie Barrett | Cast | Executive | |
Connor Grace | Cast | Baby Oliver (6 Months) | |
Brayden Julian Schenck | Cast | Baby Oliver (2 Months) | |
Edwin Lopez | Cast | Wheelchair Basketball Player #1 | |
Declan Patrick Schenck | Cast | Baby Oliver (2 Months) | |
| Person | Type | Job | Role(s) |
