Top Billed Cast

1. 

   Kay Kyser

   Himself

2. 

   Peter Lorre

   Professor Karl Fenninger

3. 

   Boris Karloff

   Judge Spencer Mainwaring

4. 

   Bela Lugosi

   Prince Saliano

5. 

   Helen Parrish

   Janis Bellacrest

6. 

   Dennis O'Keefe

   Chuck Deems

7. 

   Alma Kruger

   Aunt Margo Bellacrest

8. 

   Joseph Eggenton

   Jurgen

9. 

   Ginny Simms

   Herself

10. 

    Harry Babbitt

    Himself

11. 

    M.A. Bogue

    Ish Kabibble

12. 

    Sully Mason

    Himself

13. 

    Mary Bovard

    Mary (uncredited)

14. 

    Jeff Corey

    Mr. Corey (uncredited)

15. 

    Louise Currie

    Marion (uncredited)

16. 

    Bess Flowers

    Lady In Taxi (uncredited)

17. 

    Jeanne Houser

    Jean (uncredited)

18. 

    Richard Kipling

    Script Man (uncredited)

19. 

    Eleanor Lawson

    Ms. Gaby Lawson (uncredited)

20. 

    Larry McGrath

    Apartment Complainer (uncredited)

21. 

    Frank Mills

    Cabbie (uncredited)

22. 

    Mimi Montaye

    Mimi (uncredited)

23. 

    Dorothy Moore

    Penny (uncredited)

24. 

    Leonard Mudie

    Real Karl Fenninger (uncredited)

25. 

    Joseph North

    Servant (uncredited)

26. 

    Frank O'Connor

    Apartment Responder (uncredited)

27. 

    Beulah Parkington

    Mother (uncredited)

28. 

    Jane Patten

    Jane (uncredited)

29. 

    Eugenia Rafee

    French Maid (uncredited)

30. 

    William Telaak

    Mac (uncredited)

31. 

    Joan Warner

    Joan (uncredited)

32. 

    Guy Webster

    Infant (uncredited)

33. 

    Mary Martha Wood

    Georgia (uncredited)