In the gay '90s, cardsharps take over a Mississippi riverboat from a kindly captain. Their first act is to change the showboat into a floating gambling house. A ham actor and his bumbling sidekick try to devise a way to help the captain regain ownership of the vessel.
Bud Abbott
Dexter Broadhurst
Lou Costello
Sebastian Dinwiddle
Alan Curtis
Mr. Crawford
Rita Johnson
Bonita Farrow
Henry Travers
Capt. Sam Jackson
Lois Collier
Miss Caroline Jackson
Joe Sawyer
Bailey
Joe Kirk
Croupier
