Richard Deacon and Felix Silla in The Addams Family (1964)

Ted Cassidy and Richard Deacon in The Addams Family (1964)

Paul Douglas, Richard Deacon, and Judy Holliday in The Solid Gold Cadillac (1956)

Richard Deacon, Allen Ludden, and Betty White in The Pet Set (1971)

Mary Tyler Moore, Dick Van Dyke, Carl Reiner, Richard Deacon, and Jerry Paris in The Dick Van Dyke Show (1961)

Mary Tyler Moore, Dick Van Dyke, Richard Deacon, Rose Marie, and Barbara Perry in The Dick Van Dyke Show (1961)

Hugh Beaumont and Richard Deacon in Leave It to Beaver (1957)

Richard Deacon and Erik Estrada in CHiPs (1977)

Dick Van Dyke and Richard Deacon in The Dick Van Dyke Show (1961)

Richard Deacon and Rose Marie in The Dick Van Dyke Show (1961)

Dick Van Dyke, Morey Amsterdam, Richard Deacon, and Rose Marie in The Dick Van Dyke Show (1961)

Robert Vaughn and Richard Deacon in The Dick Van Dyke Show (1961)

Dick Van Dyke, Carl Reiner, and Richard Deacon in The Dick Van Dyke Show (1961)

Richard Deacon in Leave It to Beaver (1957)

Ted de Corsia and Richard Deacon in The Twilight Zone (1959)

Mary Tyler Moore, Dick Van Dyke, Carl Reiner, and Richard Deacon in The Dick Van Dyke Show (1961)

Richard Deacon and Marie Windsor in Abbott and Costello Meet the Mummy (1955)

Richard Deacon in The Addams Family (1964)

Mary Tyler Moore, Dick Van Dyke, Carl Reiner, Richard Deacon, and Jerry Paris at an event for The Dick Van Dyke Show (1961)

Dick Van Dyke, Carl Reiner, Richard Deacon, Sheldon Leonard, and Jerry Paris at an event for The 16th Annual Primetime Emmy Awards (1964)

Mary Tyler Moore, Dick Van Dyke, Carl Reiner, Richard Deacon, Sheldon Leonard, and Jerry Paris at an event for The Dick Van Dyke Show (1961)

Henry Fonda, Richard Deacon, and Myron McCormick in The Man Who Understood Women (1959)

Lucille Ball, Bob Hope, Jerome Cowan, and Richard Deacon in Critic's Choice (1963)