 Phyllis ThaxterJoan Alris Ellis | Joan Alris Ellis |
 Edmund GwennDr. Bergson | Dr. Bergson |
 Henry H. Daniels Jr.Bob Arnold | Bob Arnold |
 Addison RichardsJohn Ellis | John Ellis |
 Kathleen LockhartMrs. Ellis | Mrs. Ellis |
 Francis PierlotDr. George Wilton | Dr. George Wilton |
 Sharon McManusSmall Girl | Small Girl |
 Gladys BlakeGlenda | Glenda |
 Will WrightMr. Herkheimer | Mr. Herkheimer |
 Stephen McNallyEric Russell (as Horace McNally) | Eric Russell (as Horace McNally) |
 Oscar O'SheaCapt. O'Malley | Capt. O'Malley |
 Minor WatsonGovernor | Governor |
 Virginia BrissacMartha--Governor's Wife | Martha--Governor's Wife |
 Audrey TotterKaren (voice) | Karen (voice) |
 Harry StrangPrison Guard | Prison Guard |
 Forbes MurrayJudge | Judge |
| TTom ColemanJuror (uncredited) | Juror (uncredited) |
 Clancy CooperCop (uncredited) | Cop (uncredited) |
 Eddie DunnPrison Janitor (uncredited) | Prison Janitor (uncredited) |
 George MeaderJuror (uncredited) | Juror (uncredited) |
 Howard M. MitchellJuror (uncredited) | Juror (uncredited) |
| Forbes MurrayJudge (uncredited) | Judge (uncredited) |
| HHarry SeymourPrison Technician (uncredited) | Prison Technician (uncredited) |
| Harry StrangPrison Guard (uncredited) | Prison Guard (uncredited) |
 Forrest TaylorProsecutor (uncredited) | Prosecutor (uncredited) |
| Audrey TotterKaren (voice) (uncredited) | Karen (voice) (uncredited) |
 Anthony WardeMasher on Street (uncredited) | Masher on Street (uncredited) |
 Paul WeigelThe Governor's Butler (uncredited) | The Governor's Butler (uncredited) |
 Crane WhitleyWarden Clark (uncredited) | Warden Clark (uncredited) |
