| Cast | Buster Keaton (as The Caretaker), Elsie Ames (as The Caretaker's Wife), Lynton Brent (as Professor Mordini), Dorothy Appleby (as The Newlywed Wife), Don Beddoe (as The Newlywed Husband), Bruce Bennett (as The Former Assistant) |
| Cinematographer | Henry Freulich |
| Director | Jules White |
| Distributor | Columbia Pictures |
| Editor | Mel Thorsen |
| Producer | Jules White |
| Writer | Clyde Bruckman, Ewart Adamson |
| Links | https://www.imdb.com/title/tt0033091/?ref_=fn_al_tt_1 · https://en.wikipedia.org/wiki/The_Spook_Speaks |