The red bellhop jacket worn by Hannibal was previously used and worn by Jerry Lewis in The Bellboy (1960). The shoulder knots and Fontainebleau logo had been removed, but Jerry's number "13" remains visible at the left of the jacket (though not prominently - the jacket was buttoned incorrectly so as to fit George Peppard).
The shot of the helicopter running the car off the road is used in the opening credits during the show's entire run.