Cast & crew
The Bad Seed (1956)
Directed by Mervyn LeRoy Written by John Lee Mahin
Cast
| William Hopper | Col. Musgrove |
| Eileen Heckart | Hortense Derry |
| Patty McCormack | Rhoda |
| Nancy Kelly | Christine |
| Henry Jones | Jessup |
| Evelyn Varden | Monica |
| Joan Croydon | Claudia |
| Paul Fix | Bravo |
| Jesse White | Emory |
| Gage Clarke | Tasker |
| Frank Cady | Henry |
| Frances Bavier | (uncredited) |
| Violet N. Cane | Teacher |
| Vivian Clermont | (uncredited) |
| Shelley Fabares | Margie |
| Kathy Garver | (uncredited) |
| Don C. Harvey | (uncredited) |
| Edna Holland | Saleslady |
| Adele Taylor | Teacher |
| Dayton Lummis | (uncredited) |
| Natalie Masters | Nurse |
| Patricia Morrow | (uncredited) |
| John Truax | (uncredited) |
Crew
| Maxwell Anderson | Theatre Play |
| John Lee Mahin | Screenplay |
| Mervyn LeRoy | Director |
| William March | Novel |
| Meta Rebner | Script Supervisor |
| Frank V. Phillips | Camera Operator |
| Joe Halperin | Unit Publicist |
| Maurice De Packh | Orchestrator |
| Leon Roberts | Costumer |
| Pat Clark | Still Photographer |
| Frank Evans | Assistant Camera |
| Eugene Marks | Sound Editor |
| Michael Colgan | Sound Editor |
| Al Cavigga | Sound Editor |
| Charles Harris | Grip |
| Gene Delaney | Assistant Property Master |
| Mel Dellar | Assistant Director |
| Rusty Meek | Assistant Director |
| John Gilbert Kissel | Property Master |
| George Lane | Makeup Artist |
| Stanley Jones | Sound |
| Moss Mabry | Costume Designer |
| Ralph S. Hurst | Set Decoration |
| Ruby Felker | Hairdresser |
| Harold Rosson | Director of Photography |
| Alex North | Original Music Composer |
| John Beckman | Art Direction |
| Hoyt Bowers | Casting |
| Warren Low | Editor |
| Mervyn LeRoy | Producer |