Cast 20

1. 

   法利·格兰杰

   Guy Haines

2. 

   Ruth Roman

   Anne Morton

3. 

   Robert Walker

   Bruno Antony

4. 

   里奥·格拉滕·卡罗尔

   Sen. Morton

5. 

   帕特里夏·希区柯克

   Barbara Morton

6. 

   Kasey Rogers

   Miriam Haines

7. 

   Marion Lorne

   Mrs. Antony

8. 

   Jonathan Hale

   Mr. Antony

9. 

   Howard St. John

   Police Capt. Turley

10. 

    John Brown

    Prof. Collins

11. 

    诺玛·瓦尔登

    Mrs. Cunningham

12. 

    Robert Gist

    Det. Leslie Hennessey

13. 

    Brooks Benedict

    Tennis Umpire (uncredited)

14. 

    John Doucette

    Det. Hammond (uncredited)

15. 

    Harry Hines

    Man Under Merry-Go-Round (uncredited)

16. 

    阿尔弗雷德·希区柯克

    Man Boarding Train Carrying a Double Bass (uncredited)

17. Paul McGuire

    Train Passenger (uncredited)

18. Oliver Cross

    Party Guest (uncredited)

19. Tom Ferrandini

    Linesman (uncredited)

20. Stuart Hall

    Tennis Match Spectator (uncredited)

Crew 17