Cary Grant

Roger Thornhill

Eva Marie Saint

Eve Kendall

James Mason

Phillip Vandamm

Jessie Royce Landis

Clara Thornhill

Leo G. Carroll

Professor

Josephine Hutchinson

Mrs. Townsend

Philip Ober

Lester Townsend

Martin Landau

Leonard

Adam Williams

Valerian

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)