 Henry FondaManny Balestrero | Manny Balestrero |
 Vera MilesRose Balestrero | Rose Balestrero |
 Anthony QuayleFrank D. O'Connor | Frank D. O'Connor |
 Harold J. Stone. Bowers | . Bowers |
 Charles CooperMatthews | Matthews |
 John HeldabrandTomasini | Tomasini |
 Esther MinciottiMama Balestrero | Mama Balestrero |
 Doreen LangAnn James | Ann James |
 Laurinda BarrettConstance Willis | Constance Willis |
 Norma ConnollyBetty Todd | Betty Todd |
 Nehemiah PersoffGene Conforti | Gene Conforti |
| LLola D'AnnunzioOlga Conforti | Olga Conforti |
| KKippy CampbellRobert Balestrero | Robert Balestrero |
| RRobert EssenGregory Balestrero | Gregory Balestrero |
| RRichard RobbinsDaniel | Daniel |
 Dayton LummisJudge Groat | Judge Groat |
 Peggy WebberMiss Dennerly | Miss Dennerly |
 Alfred HitchcockPrologue Narrator (voice) (uncredited) | Prologue Narrator (voice) (uncredited) |
 Charles AidmanJail Medical Attendant (uncredited) | Jail Medical Attendant (uncredited) |
 Mary BoylanCurious Deli Customer (uncredited) | Curious Deli Customer (uncredited) |
 Bonnie FranklinYoung Girl (uncredited) | Young Girl (uncredited) |
 Bernard HerrmannStork Club Piano Player (uncredited) | Stork Club Piano Player (uncredited) |
 Werner KlempererDr. Bannay (uncredited) | Dr. Bannay (uncredited) |
 Patricia MorrowYoung Girl (uncredited) | Young Girl (uncredited) |
 Harry Dean StantonDepartment of Corrections Employee (uncredited) | Department of Corrections Employee (uncredited) |
 Tuesday WeldGiggly Girl (uncredited) | Giggly Girl (uncredited) |
| MMaurice WellsDepartment of Corrections Employee (uncredited) | Department of Corrections Employee (uncredited) |
 Henry BeckmanPrisoner at Arraignment Hearing (uncredited) | Prisoner at Arraignment Hearing (uncredited) |
 Paul BryarInterrogation Officer (uncredited) | Interrogation Officer (uncredited) |
 David KellyPoliceman (uncredited) | Policeman (uncredited) |
