Cast & crew
They Never Learn (1956)
Directed by Denis Kavanagh, Edwin J. Fancey Written by Denis Kavanagh, Edwin J. Fancey
Cast
| John Blythe | Frankie Monaldi |
| Michael Beint | Dispatcher |
| Adrienne Scott | Policewoman |
| Jackie Collins | Sean Smith |
| Graham Stark | Plum |
| Michael Partridge | Leon |
| John Crowhurst | Mickey Mack |
| Ken Hayward | Cup Dropper |
| Geoff Thompson | Geoff |
| Diana Chesney | Inspector Juve (as Edmond Bréon) |
| Brian Goff | C.I.D. |
| Jack Gray | C.I.D. |
| Michael Beint | (uncredited) |
| Jackie Collins | Lil Mainwaring |
| Adrienne Scott | Watson |
| Joyce Jeffrey | Wardress |
| John Blythe | Frankie Monaldi |
| Brian Goff | C.I.D. |
| Jack Gray | C.I.D. |
| Diana Chesney | Inspector Juve (as Edmond Bréon) |
| Michael Partridge | Leon |
| Geoff Thompson | Geoff |
| Joyce Jeffrey | Wardress |
| Graham Stark | Plum |
| John Crowhurst | Mickey Mack |
| Ken Hayward | Cup Dropper |
Crew
| Jackie Brown | Original Music Composer |
| Hal Morey | Director of Photography |
| Alfred Burger | Camera Operator |
| Denis Kavanagh | Director |
| Jackie Brown | Conductor |
| Monica Kimick | Editor |
| Hal Morey | Director of Photography |
| Alfred Burger | Camera Operator |
| Edwin J. Fancey | Director |
| Denis Kavanagh | Director |
| Jackie Brown | Conductor |
| E.H. Day | Sound |
| E.H. Day | Sound |
| Monica Kimick | Editor |
| Denis Kavanagh | Writer |
| Edwin J. Fancey | Producer |
| Edwin J. Fancey | Director |
| Edwin J. Fancey | Writer |
| Denis Kavanagh | Idea |
| Edwin J. Fancey | Writer |
| Edwin J. Fancey | Idea |
| Denis Kavanagh | Idea |
| Edwin J. Fancey | Idea |
| Denis Kavanagh | Writer |
| Jackie Brown | Original Music Composer |
| Edwin J. Fancey | Producer |