Little inside joke.
Perry, Della, Paul and Michelle Benti are looking at tomorrow morning's scandal sheet featuring a compromising picture of Paul and Michelle. The dialog "I don't remember kissing you... Wait till my mother sees this" (Barbara Hale is William Katt's real-life mother) Della with a look of feigned shock says "Don't tell me your mother reads the Confidential Informer!" Michelle then asks Perry doesn't this bother you? "Not if it doesn't bother Paul's mother" CMC 14-Jun-2022.
James McEachin plays Harry Forbes, the driver of the Logan Caterers van. McEachin usually is found in many of the other Perry Mason movies playing a policeman (Sgt Clifford Brock or Lt. Ed Brock) CMC 14-Jun-2022.