Private Sad Sack (played by Mel Blanc) made an appearance with Bob Hope and Betty Grable on the April 29, 1944 episode of G.I.
Journal. The voice Blanc used was a stuttering delivery similar to Porky Pig. The character as voiced by Blanc appeared in multiple other broadcasts of "G.I. Journal".
Sponsored by Old Gold Cigarettes, The Sad Sack radio program ran in 1946 as a summer replacement series for The Frank Sinatra Show. It starred Herb Vigran in the title
role with Jim Backus, Sandra Gould, Ken Christy and Patsy Moran. Dick Joy was the announcer for the series which began June 12, 1946 with the episode "Sack Returns
Home from the Army" and continued until September 4 of that year.