- Edward Platt - Victor Larrabee
- Robert Ellenstein - Licht
- Les Tremayne - Auctioneer
- Philip Coolidge - Dr. Cross
- Patrick McVey - Sergeant Flamm
- Edward Binns - Captain Junket
- Ken Lynch - Charley
- Nora Marlowe - Anna, the Menacing Housekeeper (uncredited)
- Doreen Lang - Maggie - Thornhill's Secretary (uncredited)
- John Beradino - Sergeant Emile Klinger (uncredited)
- Ned Glass - Ticket Seller (uncredited)
- Tol Avery - State Police Detective (uncredited)
- Malcolm Atterbury - Man at Prairie Crossing (uncredited)
- Maudie Prickett - Hotel Maid Elsie (uncredited)
- Bess Flowers - Plaza Hotel Lounge Patron (uncredited)
- Stanley Adams - Lieutenant Harding (uncredited)
- Andy Albin - Farmer (uncredited)
- Ernest Anderson - Porter on Twentieth Century Ltd. (uncredited)
- Frank Wilcox - Herman Weltner (uncredited)
- Brandon Beach - Man at Auction (uncredited)
- Steve Carruthers - Man at Auction (uncredited)
- Taggart Casey - Shaving Man (uncredited)
- Bill Catching - Auction Attendant (uncredited)
- Walter Coy - U.S. Intelligence Agency Official (uncredited)
- Jimmy Cross - Taxi Driver #1 (uncredited)
- Patricia Cutts - Hospital Patient (uncredited)
- Jack Daly - Train Steward (uncredited)
- John Damler - Police Lieutenant (uncredited)
- Lawrence Dobkin - U.S. Intelligence Agency Official (uncredited)
- Tommy Farrell - Eddie - Elevator Starter (uncredited)
- Jesslyn Fax - Train Passenger (uncredited)
- Adolph Faylauer - Bald Bidder (uncredited)
- Sally Fraser - Second United Nations Receptionist (uncredited)
- Paul Genge - Lieutenant Hagerman (uncredited)
- James Gonzalez - Man at Auction (uncredited)
- Tom Greenway - Silent State Police Detective (uncredited)
- Robert Haines - Man at United Nations Building (uncredited)
- Stuart Hall - Train Passenger (uncredited)
- Alfred Hitchcock - Man Who Misses Bus (uncredited)
- Stuart Holmes - Hotel Lounge Patron (uncredited)
- Eugene Jackson - Security Guard at Auction (uncredited)
- Bobby Johnson - Waiter (uncredited)
- Kenner G. Kemp - Man Leaving Office Building (uncredited)
- Madge Kennedy - Mrs. Finlay (uncredited)
- Colin Kenny - Man at Auction (uncredited)
- Carl M. Leviness - Man at United Nations Building (uncredited)
- Alexander Lockwood - Judge Anson B. Flynn (uncredited)
- Frank Marlowe - Taxi Driver (uncredited)
- Baynes Barron - Taxi Driver #2 (uncredited)
- Thomas Martin - Train Passenger (uncredited)
- James McCallion - Plaza Valet (uncredited)
- Maura McGiveney - Attendant (uncredited)
- Carl Milletaire - Hotel Clerk (uncredited)
- Hans Moebus - Man at United Nations Building (uncredited)
- Howard Negley - Conductor on Twentieth Century, Ltd. (uncredited)
- Monty O'Grady - Man at United Nations Building (uncredited)
- Ralph Reed - Bellhop (uncredited)
- John Roy - Train Passenger (uncredited)
- Jeffrey Sayre - Hotel Lounge Patron / Man at Mt. Rushmore Cafeteria (uncredited)
- Scott Seaton - Man at Auction (uncredited)
- Harry Seymour - Victor - Captain of Waiters (uncredited)
- Robert Shayne - Larry Wade (uncredited)
- Jeremy Slate - Policeman at Grand Central Station (uncredited)
- Olan Soule - Assistant Auctioneer (uncredited)
- Helen Spring - Bidder (uncredited)
- Harvey Stephens - Stockbroker (uncredited)
- Harry Strang - Assistant Conductor (uncredited)
- Arthur Tovey - Man at Auction (uncredited)
- Dale Van Sickel - Ranger (uncredited)
- Lloyd Williams - Minor Role (uncredited)
- Robert B. Williams - Patrolman Waggoner (uncredited)
- Paula Winslowe - Woman at Auction (uncredited)
- Wilson Wood - Photographer at United Nations (uncredited)
- Carleton Young - Fanning Nelson (uncredited)
- Dick Johnstone - Courtroom Spectator (uncredited)
- Bert Stevens - Man at United Nations Building (uncredited)
- Cosmo Sardo - Worker (uncredited)
- Don Anderson - Worker (uncredited)
- Alphonso DuBois - Man at United Nations Building (uncredited)
- Len Hendry - Police Lieutenant (uncredited)
- Anne Anderson - Woman (uncredited)
- Rama Bai - Woman at United Nations Building (uncredited)
- Finn Zirzow - Worker (uncredited)
- Alfred Hitchcock
- Alfred Hitchcock
- Herbert Coleman
- Bernard Herrmann
Cary Grant hace el papel de Roger Thornhill.
Eva Marie Saint interpreta a Eve Kendall en la película.
James Mason interpreta a Phillip Vandamm en la película.
Jessie Royce Landis interpreta a Clara Thornhill en la película.
Leo G. Carroll interpreta a Professor en la película.
Josephine Hutchinson interpreta a Mrs. Townsend en la película.
Philip Ober interpreta a Lester Townsend en la película.
Martin Landau interpreta a Leonard en la película.
Adam Williams interpreta a Valerian en la película.
Edward Platt interpreta a Victor Larrabee en la película.
Robert Ellenstein interpreta a Licht en la película.
Les Tremayne interpreta a Auctioneer en la película.
Philip Coolidge hace el papel de Dr. Cross.
Patrick McVey interpreta a Sergeant Flamm en la película.
Edward Binns interpreta a Captain Junket en la película.
Ken Lynch interpreta a Charley en la película.
Nora Marlowe interpreta a Anna, the Menacing Housekeeper (uncredited) en la película.
Doreen Lang interpreta a Maggie - Thornhill's Secretary (uncredited) en la película.
John Beradino hace el papel de Sergeant Emile Klinger (uncredited).
Ned Glass interpreta a Ticket Seller (uncredited) en la película.
Tol Avery hace el papel de State Police Detective (uncredited).
Malcolm Atterbury hace el papel de Man at Prairie Crossing (uncredited).
Maudie Prickett hace el papel de Hotel Maid Elsie (uncredited).
Bess Flowers interpreta a Plaza Hotel Lounge Patron (uncredited) en la película.
Stanley Adams interpreta a Lieutenant Harding (uncredited) en la película.
Andy Albin interpreta a Farmer (uncredited) en la película.
Ernest Anderson hace el papel de Porter on Twentieth Century Ltd. (uncredited).
Frank Wilcox interpreta a Herman Weltner (uncredited) en la película.
Brandon Beach hace el papel de Man at Auction (uncredited).
Steve Carruthers interpreta a Man at Auction (uncredited) en la película.
Taggart Casey interpreta a Shaving Man (uncredited) en la película.
Bill Catching interpreta a Auction Attendant (uncredited) en la película.
Walter Coy interpreta a U.S. Intelligence Agency Official (uncredited) en la película.
Jimmy Cross interpreta a Taxi Driver #1 (uncredited) en la película.
Patricia Cutts interpreta a Hospital Patient (uncredited) en la película.
Jack Daly interpreta a Train Steward (uncredited) en la película.
John Damler hace el papel de Police Lieutenant (uncredited).
Lawrence Dobkin hace el papel de U.S. Intelligence Agency Official (uncredited).
Tommy Farrell interpreta a Eddie - Elevator Starter (uncredited) en la película.
Jesslyn Fax interpreta a Train Passenger (uncredited) en la película.
Adolph Faylauer interpreta a Bald Bidder (uncredited) en la película.
Sally Fraser interpreta a Second United Nations Receptionist (uncredited) en la película.
Paul Genge interpreta a Lieutenant Hagerman (uncredited) en la película.
James Gonzalez interpreta a Man at Auction (uncredited) en la película.
Tom Greenway interpreta a Silent State Police Detective (uncredited) en la película.
Robert Haines interpreta a Man at United Nations Building (uncredited) en la película.
Stuart Hall hace el papel de Train Passenger (uncredited).
Alfred Hitchcock interpreta a Man Who Misses Bus (uncredited) en la película.
Stuart Holmes interpreta a Hotel Lounge Patron (uncredited) en la película.
Eugene Jackson interpreta a Security Guard at Auction (uncredited) en la película.
Bobby Johnson interpreta a Waiter (uncredited) en la película.
Kenner G. Kemp interpreta a Man Leaving Office Building (uncredited) en la película.
Madge Kennedy interpreta a Mrs. Finlay (uncredited) en la película.
Colin Kenny hace el papel de Man at Auction (uncredited).
Carl M. Leviness interpreta a Man at United Nations Building (uncredited) en la película.
Alexander Lockwood interpreta a Judge Anson B. Flynn (uncredited) en la película.
Frank Marlowe hace el papel de Taxi Driver (uncredited).
Baynes Barron interpreta a Taxi Driver #2 (uncredited) en la película.
Thomas Martin interpreta a Train Passenger (uncredited) en la película.
James McCallion hace el papel de Plaza Valet (uncredited).
Maura McGiveney interpreta a Attendant (uncredited) en la película.
Carl Milletaire interpreta a Hotel Clerk (uncredited) en la película.
Hans Moebus interpreta a Man at United Nations Building (uncredited) en la película.
Howard Negley interpreta a Conductor on Twentieth Century, Ltd. (uncredited) en la película.
Monty O'Grady hace el papel de Man at United Nations Building (uncredited).
Ralph Reed hace el papel de Bellhop (uncredited).
John Roy interpreta a Train Passenger (uncredited) en la película.
Jeffrey Sayre hace el papel de Hotel Lounge Patron / Man at Mt. Rushmore Cafeteria (uncredited).
Scott Seaton hace el papel de Man at Auction (uncredited).
Harry Seymour hace el papel de Victor - Captain of Waiters (uncredited).
Robert Shayne hace el papel de Larry Wade (uncredited).
Jeremy Slate hace el papel de Policeman at Grand Central Station (uncredited).
Olan Soule hace el papel de Assistant Auctioneer (uncredited).
Helen Spring interpreta a Bidder (uncredited) en la película.
Harvey Stephens hace el papel de Stockbroker (uncredited).
Harry Strang interpreta a Assistant Conductor (uncredited) en la película.
Arthur Tovey hace el papel de Man at Auction (uncredited).
Dale Van Sickel hace el papel de Ranger (uncredited).
Lloyd Williams interpreta a Minor Role (uncredited) en la película.
Robert B. Williams interpreta a Patrolman Waggoner (uncredited) en la película.
Paula Winslowe interpreta a Woman at Auction (uncredited) en la película.
Wilson Wood interpreta a Photographer at United Nations (uncredited) en la película.
Carleton Young interpreta a Fanning Nelson (uncredited) en la película.
Dick Johnstone hace el papel de Courtroom Spectator (uncredited).
Bert Stevens interpreta a Man at United Nations Building (uncredited) en la película.
Cosmo Sardo hace el papel de Worker (uncredited).
Don Anderson hace el papel de Worker (uncredited).
Alphonso DuBois hace el papel de Man at United Nations Building (uncredited).
Len Hendry interpreta a Police Lieutenant (uncredited) en la película.
Anne Anderson hace el papel de Woman (uncredited).
Rama Bai hace el papel de Woman at United Nations Building (uncredited).
Finn Zirzow interpreta a Worker (uncredited) en la película.
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