Stuart Benton's front license plate (TZX 478) is the same plate number that was on Perry's car in The Case of the Resolute Reformer (1961). And the cars themselves are the same make and model (Lincoln Continental Mark V convertible).
One of 33 appearances in the series by S. John Launer, all as a judge. This is one of only four times that his character has a last name (Ryder). He was Judge Ryder one other time, Judge Thomas J. Hood once, and Judge Telford once. In the remaining 28 appearances he was identified simply as "Judge".
During a shot of Sheila Benton and Chet Stark is an uncredited Patricia Medina a few rows back and to the right of them.
In the end credits, Bert Freed's character is listed as Edward Parker. However, during the entire show he is called Harry Parker.
Sgt. Landro's badge number is 2336.