Aletter's first wife, Lee Meriwether, a former Miss America, guest-starred once on Bringing Up Buddy. After Bringing Up Buddy, Aletter guest-starred in the ABC crime drama, Target: The Corruptors, the CBS anthology series, The Lloyd Bridges Show, and NBC's medical drama The Eleventh Hour. He portrayed murderer Harry Collins on the 1963 Perry Mason episode, "The Case of the Skeleton's Closet". Also in 1963, he co-starred in The Twilight Zone episode "The Parallel". In 1964, he played murder victim, television news reporter, Tommy Towne, in "The Case of the Arrogant Arsonist."