Duckman: Private Dick/Family Man Duckman: Private Dick/Family Man Comedy, Crime 3/5/94 – 9/6/97 United States GeneralEpisodesCastCharactersGallery What is Duckman: Private Dick/Family Man about (plot, summary) With the help of his pig partner, a sarcastic Duckman is solving crimes. Cast See full cast → Jason Alexander as Eric Tiberius Duckman Jason Alexander as Eric Tiberius Duckman Gregg Berger as Willibald Feivel Cornfed Gregg Berger as Willibald Feivel Cornfed Nancy Travis as Aunt Bernice Beatrice Beverly Glenn Hufnagel Grandma-ma Characters See all characters → Eric Tiberius Duckman Willibald Feivel Cornfed Aunt Bernice Charles Mambo