 | Dean Stockwell als Jerry Vernon |
 | Natalie Trundy als Emily 'Miley' Meredith |
 | John Larch als Sam Vernon |
 | Barbara Billingsley als Helen Meredith |
 | John Stephenson als Charles Meredith |
 | Maureen Cassidy als Harriet |
 | Mason Alan Dinehart als Bob Williams (as Alan Dinehart III) |
 | Virginia Christine als Mrs. Vernon |
| Robert Hyatt als Biff Vernon (as Bobby Hyatt) |
 | Hugh Sanders als Uncle Harry |
 | Claire Carleton als Aunt Martha (uncredited) |
| Arthur Hiller | Director |
| John Howard Lawson | Screenplay |
| Mitch Lindemann | Screenplay |
| Edward Lewis | Producer |
| Leith Stevens | Music |
| Sam Leavitt | Director of Photography |
| Leon Barsha | Editor |
| McClure Capps | Art Direction |
| Rudy Butler | Set Decoration |
| Orbach | Costume Design |
| Edwin Allen | Makeup Artist |
| Barney Briskin | Executive In Charge Of Production |
| John Burch | Assistant Director |
| William Russell | Sound |
| Russell Hanlin | Wardrobe Supervisor |
| Bernice Pontrelli | Wardrobe Supervisor |
| Leith Stevens | Conductor |
