Ralph Young, part of the singing team (with Tony Sandler) Sandler & Young, sings the title song. He later starred for director Doris Wishman in another nudist film, Blaze Starr Goes Nudist (1962).
The Miami Serpentarium featured in the finale was a popular Florida attraction from 1947 until 1984 when a small child fell into the reptile pit and was killed by an Alligator and it closed within a year. The giant rearing concrete Cobra outside the entrance was relocated to the South Miami High School whose mascot was a Cobra where it remained until it was destroyed in 1992 by Hurricane Andrew.
The bank robbers drive a 1958 Plymouth Custom Suburban Station Wagon. They switch to a (rare) 1949 Dodge Wayfarer Convertible. When that won't start, they high-jack the female lead and her gray 1955 Pontiac Star Chief Convertible. Later, the crooks escape by stealing a black 1955 Chevrolet Bel Air Convertible. (All of these, especially the Chevrolet, are now highly desirable collectibles.)