We don't have a biography for Ralph yet. Hang in there, or go ahead and contribute one.
Appearances
Father Knows Best
Guest cast, played by Robert Chapman
- Episode 4x23: Poor Old Dad (Mar 12, 1958)
- Episode 4x33: Betty Finds a Cause (Jun 11, 1958)
- Episode 5x01: Vine Covered Cottage (Sep 15, 1958)