加里·格兰特
Cary Grant
饰：Roger O. Thornhill
爱娃·玛丽·森特
Eva Marie Saint
饰：Eve Kendall
詹姆斯·梅森
James Mason
饰：Phillip Vandamm
马丁·兰道
Martin Landau
饰：Leonard
斯坦利·亚当斯
Stanley Adams
饰：Lieutenant Harding (uncredited)
阿尔弗雷德·希区柯克
Alfred Hitchcock
饰：Man Who Misses Bus (uncredited)
玛吉·肯尼迪
Madge Kennedy
饰：Housewife - aka Mrs. Finlay (uncredited)
洁茜·罗伊丝·兰迪斯
Jessie Royce Landis
饰：Clara Thornhill
里奥·G·卡罗尔
Leo G. Carroll
饰：The Professor
菲利普·奥伯
Philip Ober
饰：Lester Townsend
亚当·威廉姆斯
Adam Williams
饰：Valerian
爱德华·普拉特
Edward Platt
饰：Victor Larrabee
罗伯特·艾伦斯坦
Robert Ellenstein
饰：Licht
莱斯·崔梅恩
Les Tremayne
饰：Auctioneer
菲利普·柯立芝
Philip Coolidge
饰：Dr. Cross
帕特里克·麦克维
Patrick McVey
饰：Sergeant Flamm - Chicago Policeman
爱德华·宾斯
Ed Binns
饰：Captain Junket (as Edward Binns)
肯·林奇
Ken Lynch
饰：Charley - Chicago Policeman
Andy Albin
饰：Farmer (uncredited)
Ernest Anderson
Ernest Anderson
饰：Porter on Twentieth Century Ltd. (uncredited)
马尔科姆·阿特伯里
Malcolm Atterbury
饰：Man at Prairie Crossing (uncredited)
贝恩斯巴伦
Baynes Barron
饰：Taxi Driver #2 (uncredited)
Bill Catching
饰：Attendant (uncredited)
沃尔特·科伊
Walter Coy
饰：U.S. Intelligence Agency Official (uncredited)
Jimmy Cross
饰：Taxi Driver #1 (uncredited)
Lucille Curtis
Lucille Curtis
饰：Woman (uncredited)
Jack Daly
饰：Steward (uncredited)
John Damler
饰：Police Lieutenant (uncredited)
劳伦斯·多布金
Lawrence Dobkin
饰：U.S. Intelligence Agency Official (uncredited)
Tommy Farrell Tommy Farrell
饰：Eddie - Elevator Starter (uncredited)
杰丝琳·法克斯
Jesslyn Fax
饰：Woman (uncredited)
莎莉·弗雷泽
Sally Fraser
饰：United Nations Receptionist (uncredited)
Paul Genge
饰：Lieutenant Hagerman (uncredited)
内德·格拉斯
Ned Glass
饰：Ticket Seller (uncredited)
Tom Greenway
饰：Silent State Police Detective (uncredited)
Len Hendry
Len Hendry
饰：Police Lieutenant (uncredited)
尤金·杰克逊
Eugene Jackson
饰：Security Guard at Auction (uncredited)
Bobby Johnson
饰：Waiter (uncredited)
Sid Kane
饰：(uncredited)
肯纳G.肯普
Kenner G. Kemp
饰：Extra Leaving Office Building (uncredited)
Alexander Lockwood
饰：Judge Anson B. Flynn (uncredited)
法兰克·马洛
Frank Marlowe
饰：Taxi Driver (uncredited)
Nora Marlowe
饰：Anna - Housekeeper (uncredited)
Carl Milletaire
饰：Hotel Clerk (uncredited)
霍华德·尼格利
Howard Negley
饰：Conductor on Twentieth Century, Ltd. (uncredited)
Maudie Prickett
饰：Elsie - Maid (uncredited)
Ralph Reed
饰：Bellhop (uncredited)
杰弗里·塞尔
Jeffrey Sayre
饰：Man at Mt. Rushmore Cafeteria (uncredited)
Harry Seymour
饰：Victor - Captain of Waiters (uncredited)
Robert Shayne
饰：Larry Wade (uncredited)
杰里米·斯莱特
Jeremy Slate
饰：Policeman at Grand Central Station (uncredited)
奥兰·索尔
Olan Soule
饰：Assistant Auctioneer (uncredited)
哈维·史蒂芬斯
Harvey Stephens
饰：Stockbroker (uncredited)
伯特史蒂文斯
Bert Stevens
饰：Man at United Nations Building (uncredited)
Harry Strang
饰：Assistant Conductor (uncredited)
Dale Van Sickel
饰：Ranger (uncredited)
弗兰克·维尔考克斯
Frank Wilcox
饰：Weitner (uncredited)
罗伯特·威廉姆斯
Robert Williams
饰：Patrolman Waggoner (uncredited)
Wilson Wood
饰：Photographer at United Nations (uncredited)
Carleton Young
饰：Fanning Nelson (uncredited)
Paula Winslowe
饰：Woman at auction (uncredited)
约瑟芬·哈钦森
Josephine Hutchinson
饰：Vandamm's Sister - aka Mrs. Townsend
安妮·安德森
Anne Anderson
饰：Woman (uncredited)
Tol Avery
饰：State Police Detective (uncredited)
约翰·贝拉迪诺
John Beradino
饰：Sergeant Emile Klinger (uncredited)
Stephen Bolster
饰：Man with Camera (uncredited)
Taggart Casey
饰：Shaving Man (uncredited)
帕特丽夏·卡茨
Patricia Cutts
饰：Hospital Patient (uncredited)
Josephine Forsberg
饰：Friendly Passenger (uncredited)
Norm Heffron
饰：Radio Announcer (uncredited)
多琳郎
Doreen Lang
饰：Maggie - Roger's Secretary (uncredited)
Bill Lloyd
饰：Extra (uncredited)
Tom Marshall
饰：Police Officer in Chicago (uncredited)
James McCallion
饰：Plaza Valet (uncredited)
毛拉·麦吉维尼
Maura McGiveney
饰：Attendant (uncredited)
Charles Postal
饰：(uncredited)
Hugh Pryor
饰：(uncredited)
Doris Singh
饰：Indian Girl (uncredited)
Helen Spring
饰：Bidder (uncredited)
Ray Weaver
饰：Policeman at Grand Central Station (uncredited)
Susan Whitney
饰：Attendant (uncredited)
Bob Coe
饰：Cropduster pilot (uncredited)