David Ketchum (born February 4, 1928, in Quincy, Illinois)[1] 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.
[2]: 496-497 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 also co-wrote one episode of the third season of the original series, titled "Classification: Dead.
"[6] He also wrote scripts for other programs, including The Andy Griffith Show and Petticoat Junction.
You can help Wikipedia by expanding it.This article about an American television actor born in the 1920s is a stub.