R. G. Armstrong who plays Charles Drake's father was only 5 months older than him.
Charles Drake made several movies with Murphy starting with "Gunsmoke" in 1953. They were also best friends in real life which probably accounts for Murphy getting Drake cast in almost all of his films. Drake is fondly remembered as Brandon in Murphy's "To Hell and Back" in 1955, and he is also featured in the 1950 film "Harvey" with James Stewart as asylum psychiatrist Dr. Sanderson.
Average & Median Shot Lengths = ~13.1 seconds.