This was Pam Grier's final film under contract with American International Pictures.
When Pilot tells his thugs even tornadoes didn't stop the community paying him, audiences at the time would have recalled the "super outbreak" of tornadoes on 3 April 1974 that ripped through Louisville and Jefferson County, Kentucky, and much of the eastern U.S.
Brick's car is a 1974 Mustang II Ghia.
Sheba's main sidearm is a Colt Python .357 magnum revolver with a four-inch barrel in a polished nickel finish. This was, and continues to be, a premium revolver that commands high prices.
The yacht "Nu-Tronic" was owned by prominent Louisville, Kentucky businessman Herman Weist, who received credit as "marine sequence coordinator". As of 2022 the boat still exists, but has been renamed the "Mavis A".