| Person | Type | Job | Role(s) |
|---|---|---|---|
 Adele Cannon | Crew | Directing | Continuity |
 Alfred Hitchcock | Crew | Directing | Director, Story |
Bernard B. Brown | Crew | Sound | Sound Director |
Charles Previn | Crew | Sound | Music Director |
Charles Van Enger | Crew | Camera | Additional Photography |
 Dale Van Sickel | Crew | Crew | Stunts |
 David Sharpe | Crew | Crew | Stunt Double |
 Dorothy Parker | Crew | Writing | Screenplay |
Edward Curtiss | Crew | Editing | Editor |
 Frank Lloyd | Crew | Production | Producer |
 Frank Skinner | Crew | Sound | Original Music Composer |
Fred Frank | Crew | Directing | Assistant Director |
Irene Saltern | Crew | Costume & Make-Up | Costume Design |
Jack H. Skirball | Crew | Production | Associate Producer |
Jack Otterson | Crew | Art | Art Direction |
James V. King | Crew | Camera | Camera Operator |
 Joan Harrison | Crew | Writing | Screenplay |
John P. Fulton | Crew | Crew | Special Effects, Second Unit Director |
Joseph A. Valentine | Crew | Camera | Director of Photography |
Otto Ludwig | Crew | Editing | Editor |
Peter Viertel | Crew | Writing | Screenplay |
 Robert F. Boyle | Crew | Art | Assistant Art Director |
Russell A. Gausman | Crew | Art | Set Decoration |
Vernon Keays | Crew | Directing | Second Unit Director |
William Hedgcock | Crew | Sound | Other |
Dorothea Holt | Crew | Art | Production Illustrator |
John DeCuir | Crew | Art | Production Illustrator |
 Duke York | Crew | Crew | Stunts |
Russell Saunders | Crew | Crew | Stunt Double |
 Al Bridge | Cast | Actor | Marine MP Sergeant (uncredited) |
 Alan Baxter | Cast | Actor | Freeman |
Aleth Hansen | Cast | Cowhand (uncredited) | |
 Alexander Lockwood | Cast | Actor | Marine (uncredited) |
Alexander Pollard | Cast | Party Guest (uncredited) | |
Alfred Hitchcock | Cast | Actor | Man in Front of New York Drugstore (uncredited) |
 Alma Kruger | Cast | Actress | Mrs. Henrietta Sutton |
 Anita Sharp-Bolster | Cast | Actress | Esmeralda the Bearded Lady |
 Archie Twitchell | Cast | Motorcycle Cop (voice) (uncredited) | |
 Art Gilmore | Cast | Actor | Radio Broadcaster (voice) (uncredited) |
 Barton Yarborough | Cast | Actor | First FBI Man at Mason's House (uncredited) |
 Belle Mitchell | Cast | Actress | Adele - Tobin's Maid (uncredited) |
Ben Frommer | Cast | Actor | Theatre Patron (uncredited) |
 Billy Curtis | Cast | Actor | Midget - Circus Troupe |
Byron Shores | Cast | Actor | Detective (uncredited) |
 Charles Halton | Cast | Actor | Second Sheriff (uncredited) |
 Charles Sherlock | Cast | Actor | Barry's Taxi Driver (uncredited) |
 Claire Whitney | Cast | Actress | Wife in Movie Audience (uncredited) |
 Clem Bevans | Cast | Actor | Neilson |
 Cyril Ring | Cast | Actor | Party Guest (uncredited) |
Dale Van Sickel | Cast | Actor | FBI Assistant - Phone Operator (uncredited) |
 Dick Gordon | Cast | Actor | Party Guest (uncredited) |
Dorothy Parker | Cast | Actress | Woman in Car (uncredited) |
 Dorothy Peterson | Cast | Actress | Mrs. Mason |
 Eddie Foster | Cast | Actor | Driver for Saboteurs (uncredited) |
 Edward Biby | Cast | Actor | Dignitary at Ship Launching (uncredited) |
 Emory Parnell | Cast | Actor | Henry - Husband in Movie (uncredited) |
 Ethelreda Leopold | Cast | Party Guest (uncredited) | |
Field Norton | Cast | Party Guest (uncredited) | |
 Frances Carson | Cast | Actress | Society Woman |
 Frank Baker | Cast | Actor | Navy Officer at Ship Launching (uncredited) |
 Frank Marlowe | Cast | Actor | Man in Newsreel Truck (uncredited) |
 Frank McLure | Cast | Actor | Party Guest (uncredited) |
 Gene O'Donnell | Cast | Jitterbug (uncredited) | |
 George Offerman, Jr. | Cast | Actor | Plant Worker (uncredited) |
 Gerald Pierce | Cast | Actor | Elevator Operator (uncredited) |
Gus Glassmire | Cast | Mr. Pearl (uncredited) | |
 Hans Conried | Cast | Actor | Edward (uncredited) |
 Hardie Albright | Cast | Actor | Detective (uncredited) |
 Harold Miller | Cast | Actor | Party Guest (uncredited) |
Harry Denny | Cast | Admiral (uncredited) | |
 Harry Strang | Cast | Actor | Motorcycle Highway Patrolman (uncredited) |
 Helen Dickson | Cast | Actress | Party Guest (uncredited) |
 Ian Wolfe | Cast | Actor | Robert |
 Jack Cheatham | Cast | Actor | Detective Outside Movie Theater (uncredited) |
Jack Gardner | Cast | Actor | Pat's Taxi Driver (uncredited) |
James Carlisle | Cast | Actor | Party Guest (uncredited) |
 James Flavin | Cast | Actor | Motorcycle Cop (voice) (uncredited) |
Jean Trent | Cast | Blonde Aircraft Worker (uncredited) | |
 Jeffrey Sayre | Cast | Actor | Saboteur (uncredited) |
Jimmie Lucas | Cast | Taxi Driver (uncredited) | |
 John Eldredge | Cast | Actor | Footman (uncredited) |
 Kathryn Adams | Cast | Actress | Young Mother |
 Kermit Maynard | Cast | Actor | Cowhand (uncredited) |
 Kernan Cripps | Cast | Actor | Man in Movie Audience (uncredited) |
Laura Mason | Cast | Actress | Siamese Twin |
 Lee Phelps | Cast | Actor | Plant Security Officer (uncredited) |
 Lou Lubin | Cast | Actor | Man (uncredited) |
Lulu Mae Bohrman | Cast | Actress | Party Guest (uncredited) |
 Margaret Hayes | Cast | Actress | Henry's Wife in Movie (uncredited) |
Margaret Moffatt | Cast | Actress | Mrs. Moore - Neighbor (uncredited) |
 Marjorie Wood | Cast | Actress | Farmer's Wife (uncredited) |
 Matt Willis | Cast | Actor | First Sheriff (uncredited) |
 Milton Kibbee | Cast | Actor | Man Killed in Movie Theater (uncredited) |
 Murray Alper | Cast | Actor | Truck Driver |
 Norma Drury | Cast | Actress | Refugee Mother (uncredited) |
 Norman Lloyd | Cast | Actor | Frank Fry |
 Oliver Blake | Cast | Actor | Deputy Sheriff (uncredited) |
Oliver Cross | Cast | Actor | Party Guest (uncredited) |
 Otto Kruger | Cast | Actor | Charles Tobin |
Paddy O'Flynn | Cast | Actor | Counterman at Statue of Liberty (uncredited) |
 Pat Flaherty | Cast | Actor | George - Elevator Operator (uncredited) |
 Paul E. Burns | Cast | Actor | Farmer (uncredited) |
 Paul Everton | Cast | Actor | Party Guest (uncredited) |
Paul Phillips | Cast | Driver (uncredited) | |
 Pedro de Cordoba | Cast | Actor | Bones - Circus Troupe |
 Priscilla Lane | Cast | Actress | Pat Martin |
 Ralph Brooks | Cast | Actor | Party Guest (uncredited) |
 Ralph Dunn | Cast | Actor | FBU Agent at Mason's House (uncredited) |
 Rex Lease | Cast | Actor | Plant Cafeteria Worker (uncredited) |
 Robert Cummings | Cast | Actor | Barry Kane |
 Ruth Peterson | Cast | Actress | Society Woman (uncredited) |
 Sam Harris | Cast | Actor | Party Guest (uncredited) |
 Sayre Dearing | Cast | Actor | Party Guest (uncredited) |
 Selmer Jackson | Cast | Actor | FBI Chief (uncredited) |
 Tony Randall | Cast | Actor | Cameraman (uncredited) |
 Torin Thatcher | Cast | Actor | Man (uncredited) |
 Vaughan Glaser | Cast | Actor | Mr. Miller |
 Vinton Hayworth | Cast | Actor | Will - Other Man in Movie (uncredited) |
 Will Lee | Cast | Actor | Rogers (uncredited) |
 Will Wright | Cast | Actor | J.C. Lormans - Company Official (uncredited) |
 William Gould | Cast | Actor | Stranger on Sidewalk (uncredited) |
William Ruhl | Cast | Actor | Deputy Marshal (uncredited) |
Catherine Price | Cast | Actress | Party Guest (uncredited) |
Duke York | Cast | Actor | Deputy Sheriff (uncredited) |
 Gene Garrick | Cast | Plant Worker (uncredited) | |
Marie Le Deaux | Cast | Actress | Fat Woman - Circus Troupe |
Jeanne Romer | Cast | Siamese Twin | |
Don Cadell | Cast | FBI Man (uncredited) | |
Louis Quince | Cast | Tourist (uncredited) | |
Dick Midgley | Cast | FBI Agent (uncredited) | |
Mary Curtis | Cast | Midget (uncredited) | |
 Paul Russell | Cast | Actor | Party Guest (uncredited) |
William A. Boardway | Cast | Navy Officer at Ship Launching (uncredited) | |
| Person | Type | Job | Role(s) |
