Buddy Lewis is billed as "Cab Driver" in the closing credits, but actually plays the construction worker who finds Holly Howard's body.
Michael Fox is billed as "Coroner" (his usual recurring role) in this episode, but appears as an unnamed uniformed police officer at the crime scene.
Original Library of Congress Registration #: LP31071Effective Registration # & date: RE-562-921 Dec. 4, 1991.
Zasu Pitts made her final acting appearance as Mrs. Bowie. She passed away only days after her role in this episode was filmed.
For this first episode of the series only, an unbilled Lori Saunders (soon to star on Petticoat Junction) played Sgt. Ames, instead of series regular Eileen O'Neill.
Cedric Hardwicke was billed as Sir Cedric Hardwicke.
This episode marked a rare (and final) TV appearance by Will Rogers Jr.