David Ketchum

David Ketchum (born February 4, 1928, in Quincy, Illinois) is an American character actor and comedian best known for his appearances in television sitcoms, including ''The Mary Tyler Moore Show'', ''Camp Runamuck'', and ''Get Smart''.

Ketchum studied physics at UCLA and joined other UCLA students in entertaining military personnel around the world for the USO.

Ketchum had a radio program for seven years in San Diego, California. On television, he portrayed Counselor Spiffy in ''Camp Runamuck''. He was also a regular on ''I'm Dickens, He's Fenster'', playing the role of Mel Warshaw.

In ''Get Smart'', he played Agent 13, and was often seen in recurring jokes on the show hiding in unusual places such as mailboxes or fire hydrants. Ketchum reprised the role in the 1989 TV movie ''Get Smart Again'' as well as an episode of the 1995 revival of ''Get Smart'' on Fox. Ketchum also co-wrote one episode of the third season of the original series, titled "Classification: Dead." He also wrote scripts for other programs, including ''The Andy Griffith Show'' and ''Petticoat Junction''.

In 1962, his comedy album ''The Long-Playing Tongue of Dave Ketchum'' was released. ''Billboard'' gave it a 4-star prefix for strong sales potential.

Films in which Ketchum appeared included ''Young Doctors in Love'' (1982) and ''The Other Sister'' (1999).

Ketchum married singer Louise Bryant. Provided by Wikipedia