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James Caan as George Schneider |
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Marsha Mason as Jennie MacLaine |
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Joseph Bologna as Leo Schneider |
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Valerie Harper as Faye Medwick |
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Alan Fudge as Lee Michaels |
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Judy Farrell as Gwen Michaels |
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Debra Mooney as Marilyn |
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Isabel Cooley as Customs Officer |
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Imogene Bliss as Elderly Lady in Bookstore |
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Barry Michlin as Maitre d' |
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Ray Young as Gary |
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Greg Zadikov as Waiter |
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Paul Singh as Waiter |
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Sumant as Waiter |
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Cheryl Bianchi as Electric Girl |
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George Rondo as Martin |
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Elizabeth Farley as Actress |
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Sunday Brennab as Tina |
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Cari Jones as Girl at Dinner Dance |
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Danny Gellis as Bucky |
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Henry Sutton as Judge |
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E.D. Miller as Umpire |
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Marie Reynolds as Barbara |
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Scott Crawford as Cabbie (uncredited) |
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Michael Cullum as Escort (uncredited) |
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Juliet Graham as Girl Sitting in Bleachers (uncredited) |
| Art | Gene Callahan | Production Design |
| Writing | Neil Simon | Screenplay |
| Costume & Make-Up | Vicki Sánchez | Costume Design |
| Production | Jennifer Shull | Casting |
| Directing | Robert Moore | Director |
| Editing | Michael A. Stevenson | Editor |
| Art | Peter Landsdown Smith | Art Direction |
| Production | Ray Stark | Producer |
| Production | Margaret Booth | Associate Producer |
| Production | Roger M. Rothstein | Executive Producer |
| Writing | Neil Simon | Theatre Play |
| Sound | Marvin Hamlisch | Original Music Composer |
| Art | Lee Poll | Set Decoration |
| Camera | David M. Walsh | Director of Photography |
| Costume & Make-Up | Shirlee Strahm | Costumer |
