Abbott and Costello Meet Dr. Jekyll and Mr. Hyde

"How do you like that Dr. Jekyll! He turned me into a mouse... THE RAT!"

"The Laughs Are Twice as MONSTER-OUS as Ever Before!"

"All New ! All Wild ! All Fun !"

"Bud Abbott — Slim"

"Lou Costello — Tubby"

"Boris Karloff — Dr. Henry Jekyll / Mr. Edward Hyde"

"Craig Stevens — Bruce Adams"

"Helen Westcott — Vicky Edwards"