Little House on the Prairie
1974
Versatile, diligent character actor Frank Marth was a familiar presence in just about every major American prime-time TV show of the 60's and 70's. The native New Yorker got his big break as a member of Jackie Gleason's stock company, perennially cast as uncredited background characters in Cavalcade of Stars (1949) and The Honeymooners (1955). According to series co-star Audrey Meadows he was "worth his weight in gold". imdb.com