Directed by
| Brian Desmond Hurst | ... | (as Desmond Hurst) |
Writing Credits (in alphabetical order)
| David Plunket Greene | ... | (adaptation) (as David Plunkett Greene) |
| Brian Desmond Hurst | ... | (scenario) (as Desmond Hurst) |
| Edgar Allan Poe | ... | (story "The Tell-Tale Heart") |
Cast (in credits order)
 |
Norman Dryden | ... | The Boy |
|
|
John Kelt | ... | The Old Man |
|
|
Yolande Terrell | ... | The Girl |
|
|
Thomas Shenton | ... | 1st Investigator |
|
|
James Fleck | ... | 2nd Investigator |
|
|
Colonel Cameron | ... | Doctor |
| Rest of cast listed alphabetically: | |||
|
|
Tom Shenton | ... | First Investigator |
|
|
H. Vasher | ... | Asylum Superintendent |
Produced by
| Harry Clifton | ... | producer (uncredited) |
Cinematography by
| Walter Blakeley | ... | (as Blakeley) (photography) |
| Brian Desmond Hurst | ... | (as Van Der Horst) (photography) |
Editing by
| Vernon Clancey | ... | (as Vernon J. Clancey) |
Art Direction by
| David Plunket Greene | ... | (as David Plunkett Greene) |
Sound Department
| Denis Cantlay | ... | sound effects |
Music Department
| John Reynders | ... | musical director |
| Harry Sheridan | ... | music recordist |
