What was Agent 99's (Barbara Feldon's) name on the TV series "Get Smart" (NBC, CBS, 1965-70)?

Agent 99’s (Barbara Feldon’s) name on the TV series “Get Smart” was never revealed, although on one episode she had the cover name of Susan Hilton.

Who played Hymie the Robot on the TV series "Get Smart" (NBC, CBS, 1965-70)? Dick Gautier played Hymie the Robot on "Get Smart" (NBC, CBS, 1965-70). He later played Robin Hood on "When Things Were Rotten" (ABC, 1975).
Who played the Chief in The Nude Bomb (1980), the movie based on "Get Smart" (NBC, 1965-70)? Edward Platt did not play the Chief in The Nude Bomb (1980), the movie based on "Get Smart" (NBC, 1965-70). He starred as the Chief in the…
Was the author of the James Bond novels ever an agent himself? Yes. Ian Fleming (1908-1964), the author of the James Bond novels began his intelligence work during World War II, when he served as the director of Naval…
What were the first names of the shipwrecked Robinsons in the TV series "Lost in Space" (CBS, 1965-68)? Will Robinson (Billy Mumy) is easy to remember from the many scenes in "Lost in Space" where the Robot shouts things like "Danger, Will Robinson!." The other…
Who were Arnold Ziffel's parents on the TV series "Green Acres" (CBS, 1965-71)? Arnold Ziffel's parents on the TV series "Green Acres" (CBS, 1965-71) human parents were Fred and Doris Ziffel of Hooterville. His porcine parentage is unknown.
What was the stalag number on the TV series "Hogan's Heroes" (CBS, 1965-71)? Stalag 13. The PT boat number on "McHale's Navy" (ABC 1962-66) was PT 73.