Bud Abbott
Slim
Lou Costello
Tubby
Boris Karloff
Dr. Henry Jekyll / Mr. Hyde
Craig Stevens
Bruce Adams
Helen Westcott
Vicky Edwards
Reginald Denny
Inspector
John Dierkes
Batley
Eddie Parker
Mr. Hyde (uncredited)
P
Patti McKaye
Can-can dancer
B
Betty Tyler
Can-can dancer
L
Lucille Lamarr
Can-can dancer
D
Dante De Paolo
Specialty dancer
Carmen De Lavallade
Javanese dancer
M
Maisay Kawasuma
Javanese dancer
H
Henry Coden
Javanese actor
Marjorie Bennett
Militant woman
I
Isabelle Dwan
Mrs. Penprase
J
James Fairfax
Mr. Penprase
Harry Wilson
Man Asking for Match
Harry Cording
Rough Character in the Park