A grim police detective embarks on a one-man crusade to track down a depraved sex maniac when a nightclub deejay receives a disturbing series of obscene phone calls. Finding himself getting far too close to the victim for comfort, the hard-boiled cop must track down the unbalanced pervert before he can carry out his sick threats...
Unfortunately the movie Who Killed Teddy Bear? is not yet available on HBO Max.
| Directing | Joseph Cates | Director |
| Production | Joseph Cates | Producer |
| Camera | Joseph C. Brun | Director of Photography |
| Production | Joshua White | Associate Producer |
| Production | Everett Rosenthal | Producer |
| Production | Robert Weiner | Casting |
| Sound | Charles Calello | Original Music Composer |
| Writing | Arnold Drake | Story |
| Writing | Arnold Drake | Screenplay |
| Sound | Al Kasha | Songs |
| Sound | Bob Gaudio | Songs |
| Writing | Leon Tokatyan | Screenplay |
| Art | Hank Aldrich | Art Direction |
| Directing | Elizabeth Savage | Script Supervisor |
| Editing | Angelo Ross | Editor |
| Costume & Make-Up | George Sullivan | Costume Design |
| Costume & Make-Up | Marilyn Putnam | Wardrobe Supervisor |
| Crew | Marshall Naify | Presenter |
| Costume & Make-Up | Enrico Cortese | Makeup Artist |
| Camera | Michael Chapman | Assistant Camera |
| Camera | Warren Rothenberger | Camera Operator |
| Sound | Charles Calello | Conductor |
| Sound | Charles Federmack | Sound Mixer |
| Camera | Robert Ross | Still Photographer |
| Art | Elinor Bunin | Title Designer |
| Costume & Make-Up | Colleen Callaghan | Hairstylist |
| Directing | Sidney Kupferschmid | First Assistant Director |
