Joe Bascom aka Humphrey Fish
Lou Costello
Montana the Bullfighter, aka Mary
Virginia Grey
David Winthrop, American Embassy
John Hubbard
Señor Martinez
Pedro de Cordoba
Professor Ganzmeyer
Fritz Feld
Plainclothesman Ed Mason
Tom Powers
Plainclothesman Tim Williams
Pat Costello
Mariachi Leader (as Chris Pin Martin)
Chris-Pin Martin
AP reporter (as Sidney Fields)
Sid Fields
Musicians Playing 'Is It Yes, or Is It No?'
Flores Brothers Trio