| Anne Francis | Nyla Foster |
| Audrey Totter | Betsy Blake |
| Barbara Baxley | Irma Collette,Myra Jensen |
| Barry J. Gordon | Iggy Kovacs |
| Beatrice Straight | Ida Blythe,Cynthia Fortnam |
| Bob Sweeney | William Spengler |
| Brian Keith | Prof. Herbert Morrison,Dave Ramey |
| Burt Reynolds | Bill Davis |
| Clint Kimbrough | Davie Logan |
| Dennis Weaver | Charles Cavender |
| Dick Van Dyke | Thomas Craig |
| Dick York | J.J. Bunce |
| Eric Portman | Sir Richard Musgrave |
| Henry "Harry" Morgan | Hermie Jensen |
| Hermione Gingold | Charlotte Hope |
| James Donald | Mark Cavendidge |
| James Franciscus | William Tyre |
| Jeremy Slate | Joe Helmer |
| Joanna Moore | Cindy Ramey |
| John McIntire | Charles Underhill |
| Joseph Cotten | Courtney Nesbitt Masterson |
| Judy Canova | Helen Parch |
| Laurence Harvey | Arthur Williams |
| MacDonald Carey | Prof. John Piltkin |
| Myron McCormick | Bert Haber |
| Nehemiah Persoff | Jeff Jensen |
| Norman Lloyd | Little Man |
| Oscar Homolka | Carpius,"Keyser" |
| Paul Hartman | Milton Potter |
| Raymond Massey | Sam Pine |
| Robert Morley | Mr. Laffler |
| Robert Vaughn | Art |
| Ronald Howard | Joe Peyton Farquhar |
| Steve Dunne | Bill Fortnam |
| Steve McQueen | Gambler |
| Tom Tully | Phil Canby |
| Wendy Hiller | Laura Siddons |
| William Shatner | John Crane |
| Alan Baxter | Sheriff Andy Willetts |
| Arch Johnson | Heywood Miller,Jamie McMahon |
| Cara Williams | Marie Jensen |
| Collin Wilcox | Julie |
| Elspeth March | Mrs. Wellington |
| Fay Spain | Madeleine Hall |
| Frankie Darro | Little Dandy Dorf |
| George Grizzard | Hubert Wintor |
| Gigi Perreau | Gloria Pope |
| Hazel Court | Helen Brathwaite |
| Henry Jones | John Treadwell |
| Jack Ragin | Jack Fletcher |
| Jack Weston | Otto |
| James Bell | Andy Davis |
| James Best | Hennessy |
| James Coburn | Union Soldier |
| Jesse Royce Landis | Claire Crane |
| Joby Baker | Jimmy Dolan |
| John Craven | Clete Vine |
| Julie Adams | Peg Valence |
| Madame Spivy | Spirro |
| Neile Adams | Irene Helmer,Woman |
| Norma Crane | Lady in Bar |
| Patricia Owens | Stella Ballister |
| Peter Lorre | Carlos |
| R.G. Armstrong | Okie |
| Robert Bray | Capt. Ernest Fisher,Henry Taylor |
| Robert Emhardt | Ed Fratus |
| Robert Horton | Ray Marschand |
| Robert Morse | Len |
| Sam Jaffe | Archimandrite |
| Stella Stevens | Judy |
| Walter Matthau | Moran |
| Al Hodge | Mr. Turney |
| Biff Elliot | Lt. Bates,Mr. Kovacs |
| Clu Gulager | Sailor |
| Danielle de Metz | Elptheria |
| David White | Barbossa |
| Don Gordon | Rudy Stickney |
| Edgar Buchanan | Pops |
| Elizabeth Patterson | Grandmother |
| Frank Maxwell | Maury Berg,Roger |
| George Mitchell | Munro Dean |
| Gia Scala | Lottie Rank |
| Glenn Walken | Clete Vine as a boy |
| Harp McGuire | Steven |
| Irene Tedrow | Lady Musgrave |
| Jackie Coogan | George Bates |
| Jocelyn Brando | Julia Conrad |
| Juano Hernandez | Josh |
| Kenneth Haigh | Costain |
| Linda Lawson | Georgia |
| Mark Richman | Mike |
| Murray Hamilton | Marsha |
| Patricia Collinge | Mrs. Sofie Wintor |
| Patricia Hitchcock | Dorothy,Rose |
| Paul Stewart | Vincent Noonan |
| Peter Lazer | Tom Fortnam |
| Ray Teal | Ben Tulip |
| Raymond Bailey | Harris |
| Robert Douglas | John |
| Ron Nicholas | Arnold Mathias |
| Royal Dano | Mr. Atkins |
| Suzanne Pleshette | Anne |
| Vivienne Segal | Gladys Marschand |
| Wendell Holmes | John B. Halverson |
| Werner Klemperer | Mr. Ranks |
| Yale Wexler | Arnold Barrett |
| Arlene McQuade | Gloria |
| Arthur E. Gould-Porter | Maj. Parslow |
| Ben A. Astar | Swiss Innkeeper |
| Cyril Delevanti | Josiah Wingate |
| Dennis Patrick | Mr. Rose |
| Don Beddoe | Burt |
| Doris Lloyd | Nannie |
| Dorothea Lord | Nurse Collins,Receptionist |
| George Keymas | Paul |
| Gertrude Flynn | Betty Nubbins |
| Harry Dean Stanton | Man |
| Harry Tyler | Sam Loomis |
| Herb Ellis | Mr. Carmody |
| Irene Windust | Mrs. Treadwell |
| James Milhollin | Dr. Tedaldi |
| John F. Hamilton | Floyd Foster |
| Kenneth Tobey | Col. Jeff Venable |
| Leonard Strong | Luiz |
| Liam Sullivan | Father McCann |
| Michael J. Pollard | Hansel Eidelpfeiffer |
| Mike Ragan | Beach Boy |
| Patrick MacNee | Sgt. John Theron,Prof. Kersley |
| Phyllis Love | Sue Thompson |
| Read Morgan | Ben McMahon,Police Officer |
| Richard Chamberlain | Clay Pine |
| Robert H. Harris | Ben Proudy |
| Robert S. Carson | Inquest Board Chairman |
| Sally Pearce | Elizabeth Musgrave |
| Sean McClory | Irish Bar Patron |
| Ted de Corsia | Insp. Salva |
| Tyler McVey | Referee,Sgt. Dugan,Prentice |
| Valerie Allen | Claire |
| Wesley Lau | Garage Owner |
| Will Kuluva | Joey Palermo |
| Amy Douglass | Davie's Mother |
| Angela Greene | Mrs. Masterson |
| Barry Harvey | Constable |
| Bert Freed | Police Captain |
| Bettye Ackerman | Mrs. Inkel |
| Bob Kelljan | Customer |
| Brad Western | Sam Pine Jr. |
| CeCe Whitney | Dorothy |
| Clegg Hoyt | Hutch |
| Donald Buka | Stranger |
| Donald Elson | Lawyer |
| Douglas Kennedy | Union Officer |
| Ellen Corby | Emma |
| Howard McNear | Mr. Pickett |
| Jack Lambert | Harry |
| James Field | Doctor |
| James Westerfield | Pops Laffety |
| Jhean Burton | Lucia |
| Joseph Hamilton | Old Man |
| Katherine Squire | Carlos' Wife |
| Meri Welles | Beach Girl |
| Noel Drayton | Huggins |
| Pat Harrington | Insurance Man |
| Paul E. Burns | Fisherman,Prospector |
| Paul Maxwell | Saul |
| Ralph Clanton | Purser |
| Robert Karnes | Ted |
| Sheila Bromley | Sarah |
| Stephen Roberts | Lawyer |
| Theodore Newton | Sam Kern |
| William E. Greene | Theodoras |
Technical Credits
| Alan Crosland | Director |
| Alfred Hitchcock | Director |
| Arthur Hiller | Director |
| Gene Reynolds | Director |
| George Stevens | Director |
| Herschel Daugherty | Director |
| Hilton A. Green | Director |
| John Brahm | Director |
| Norman Lloyd | Director |
| Paul Almond | Director |
| Paul Henreid | Director |
| Richard Dunlap | Director |
| Robert Stevens | Director |
| Stuart Rosenberg | Director |