Jack Alvin "Alvy" Moore (December 5, 1921 – May 4, 1997) was an American actor best known for his role as scatterbrained county agricultural agent Hank Kimball on the CBS television series Green Acres.

[5][6] He became an actor and furthered his training at the Pasadena Playhouse, succeeding David Wayne in the role of Ensign Pulver opposite Henry Fonda's Mister Roberts on Broadway, and later toured with the play for 14 months.

He had a small role as a member of Marlon Brando's motorcycle gang in the 1953 film The Wild One, and a similar bit part the same year as one of the Linda Rosa townspeople in The War of the Worlds.

Moore co-starred with Dick Powell and Debbie Reynolds in the 1954 film Susan Slept Here, in which he displayed his natural gift for physical comedy.

In the early 1960s he was cast in the recurring role of Howie in 11 episodes of the CBS sitcom Pete and Gladys, with Harry Morgan and Cara Williams.

He also appeared in two episodes of another CBS sitcom, The Dick Van Dyke Show, "The Impractical Joke" posing, for a spoof, as an Internal Revenue Service agent and "The Case Of The Pillow" as a shifty home goods salesman named Mr. Wiley.

In 1978, Moore appeared as stage coach station master Swenson in three episodes of How the West Was Won (S2 E6 "Cattle Drive," S2 E7 "Robbers Roost," and S2 E10 "Gold").

[6] He was proud of his role of Hank Kimball in Green Acres, and drove a white Chrysler with the license plate "GRNACRS.