Directed by
| Teddy Sills | ||
Writing Credits (in alphabetical order)
| Leon Tokatyan | ... | (screenplay) |
Cast (in credits order)
| Beverly Garland | ... | Casey Jones | |
 |
Pat Englund | ... | Betty Hodges |
| Frank Sutton | ... | The Phoner | |
| Frank Campanella | ... | Lieutenant Torri | |
|
|
Ed Bryce | ... | Detective Kostok |
|
|
Joseph Bernard | ... | Detective Seidel (as Joe Bernard) |
Produced by
| Everett Rosenthal | ... | executive producer |
Cinematography by
| Morris Hartzband | ||
Editing by
| Angelo Ross | ||
Production Management
| Stuart Rosenberg | ... | in charge of production |
Music Department
| Wladimir Selinsky | ... | music supervisor (as Vladimir Selinsky) |
Additional Crew
| Mort Friedman | ... | researcher |
| Margaret Leonard | ... | technical advisor |
| Peg Mayer | ... | researcher |
| Murray Secher | ... | production coordinator |