Roger Thornhill
Eve Kendall
Phillip Vandamm
Clara Thornhill
Professor
Mrs. Townsend
Lester Townsend
Leonard
Valerian
Victor Larrabee
Licht
Auctioneer
Dr. Cross
Sergeant Flamm
Captain Junket
Charley
Anna, the Menacing Housekeeper (uncredited)
Maggie - Thornhill's Secretary (uncredited)
Sergeant Emile Klinger (uncredited)
Ticket Seller (uncredited)
State Police Detective (uncredited)
Man at Prairie Crossing (uncredited)
Hotel Maid Elsie (uncredited)
Plaza Hotel Lounge Patron (uncredited)
