First film allowed to shoot inside Disneyland.
The second remake of Little Miss Marker (1934), the first being Sorrowful Jones (1949). Tony Curtis, star of this version, later co-starred in the third remake, Little Miss Marker (1980), which had Walter Matthau in the lead role.
Phil Silvers, who plays the mob boss Bernie, had a real life gambling addiction, and lost at least $50,000 while filming.
In order to avoid being caught while pursued at Disneyland, the three main characters don face masks of three of the most newsworthy world leaders in 1962: Penny Piper wears Fidel Castro; Chris Lockwood wears Nikita Khrushchev; and Steve McCluskey wears John F. Kennedy.