Tippi Hedren
Role: Marnie Edgar
Sean Connery
Role: Mark Rutland
Diane Baker
Role: Lil Mainwaring
Martin Gabel
Role: Sidney Strutt
Louise Latham
Role: Bernice Edgar
Bob Sweeney
Role: Cousin Bob
Milton Selzer
Role: Man at Track
Mariette Hartley
Role: Susan Clabon
Alan Napier
Role: Mr. Rutland
Henry Beckman
Role: First Detective
S. John Launer
Role: Sam Ward
Meg Wyllie
Role: Mrs. Turpin
Leon Alton
Role: Party Guest (uncredited)
John Alvin
Role: Hotel Chauffeur (uncredited)
Kimberly Beck
Role: Jessie Cotton (uncredited)
Lillian Bronson
Role: Mrs. Maitland (uncredited)
George Bruggeman
Role: Racetrack Patron (uncredited)
Linden Chiles
Role: Office Worker (uncredited)
Rupert Crosse
Role: Office Worker (uncredited)
Harold Gould
Role: Mr. Garrett (uncredited)
John Hart
Role: Dr. Gilliat (uncredited)
Alfred Hitchcock
Role: Man Leaving Hotel Room (uncredited)
Kenner G. Kemp
Role: Party Guest (uncredited)
Caryl Lincoln
Role: Party Guest (uncredited)
Louise Lorimer
Role: Mrs. Strutt (uncredited)
Milton Parsons
Role: Bald Man (uncredited)
Carmen Phillips
Role: Sidney Strutt's Secretary (uncredited)
Murray Pollack
Role: Husband (uncredited)
Paul Power
Role: Racetrack Patron (uncredited)
Greg Rhinelander
Role: Party Guest (uncredited)
Mark Russell
Role: Party Guest (uncredited)
Melody Thomas Scott
Role: Young Marnie (uncredited)
Bert Stevens
Role: Party Guest (uncredited)
Hal Taggart
Role: Racetrack Patron (uncredited)
Tim Taylor
Role: Party Guest (uncredited)
Luree Wiese
Role: Party Guest (uncredited)
Emmaline Henry
Role: Minor role (uncredited)
Bryan O'Byrne
Role: Rutland Doorman (uncredited)
Pearl Shear
Role: Woman in Restroom (uncredited)
Charles Thompson
Role: Party Guest Charlie (uncredited)