Cast & crew
Whispering Smith Speaks (1935)
Directed by David Howard Written by Don Swift, Daniel Jarrett, Frank H. Spearman
Cast
| Irene Ware | Nan |
| George O'Brien | Knox Harrington |
| Kenneth Thomson | Wesley |
| Spencer Charters | Stone |
| Frank Sheridan | Knox Harrington |
| William V. Mong | Blake |
| Maude Allen | Trent Roberts |
| Victor Potel | Prouty |
| Edward Keane | Rebstock |
| Maurice Cass | Luddington |
| Allan Cavan | Office Worker |
| Bess Flowers | (uncredited) |
| John Ince | (uncredited) |
| Si Jenks | Oiler |
| Dick Rush | Denver |
| J.P. McGowan | (uncredited) |
Crew
| Don Swift | Screenplay |
| David Howard | Director |
| Daniel Jarrett | Screenplay |
| Rex Taylor | Adaptation |
| Gilbert Wright | Adaptation |
| Frank H. Spearman | Story |