Reed's wife Jean, played by Kristin Harmon (then married to Ricky Nelson), was the then sister-in-law of the Director, David Nelson. Reed's wife had earlier been played by Mikki Jamison. Kent McCord, who portrays Reed, played the Nelson brothers' fraternity brother on The Adventures of Ozzie and Harriet (1952).
The Corvette Jim drives in the date segment at the end is also seen earlier in the parking lot where the cattle are finally corralled.
Malloy's girlfriend is played by Aneta Corsaut, who also played Sheriff Andy Taylor's girlfriend Helen Crump on The Andy Griffith Show (1960). This appearance is her first of two on the series, she remaining as Malloy's girlfriend until the finale.
Although it it is not shown explicitly, Mac steps in cow dung.
The name of Malloy's girlfriend is Judy which is the name of Martin Milner's wife whom he was married to from 1957 to his death in 2015.