| Dustin Hoffman (Ted Kramer) |
| Meryl Streep (Joanna Kramer) |
| Jane Alexander (Margaret Phelps) |
| Justin Henry (Billy Kramer) |
| Howard Duff (John Shaunessy) |
| George Coe (Jim O'Connor) |
| Jobeth Williams (Phyllis Bernard) |
| Bill Moor (Gressen) |
| Howland Chamberlain (Le juge Atkins) |
| Jack Ramage (Spencer) |
| Jess Osuna (Ackerman) |
| Nicholas Hormann (L'interwiever) |
| Ellen Parker |
| Shelby Brammer |
| Carol Nadell (Mme Kline) |
| Donald Gantry |
| Judith Calder |
| Peter Lownds (Norman) |
| Kathleen Keller (La serveuse) |
| Ingeborg Sorensen |
| Iris Alhanti |
| Richard Barris |
| Evelyn Hope Bunn |
| Joann Friedman |
| Quentin J. Hruska |
| Joe Seneca |
| Dan Tyra |
| David Golden |
| Petra King (Petie Phelps) |
| Melissa Morell (Kim Phelps) |
| Frederick W. Hand |
| Scott Kuney |
| Sean Albertson |
| Matteo Cafiso |
| Llewellyn Lafford |
| Marisa Petroro |
| Conrad Pomerleau (Un serveur) |
| Lori Randolph (La petite fille blonde dans le parc) |