Al is seen by Angelita Carmen Guadalupe Cecelia Jimenez. This is the seventh episode of the series in which he is seen by someone other than Sam. He was previously seen by Teresa Bruckner in Another Mother - September 30, 1981 (1990), Maggie Dawson in The Leap Home: Part 2 (Vietnam) - April 7, 1970 (1990), Michael Blake in A Little Miracle - December 24, 1962 (1990), Maria in Last Dance Before an Execution - May 12, 1971 (1991), Tibby Johnson and two other mental patients in Shock Theater - October 3, 1954 (1991) and several young children in Justice - May 11, 1965 (1991).
In the original history, Max Greenman was shot in a robbery on May 11, 1958 and was comatose for the rest of his life.
This episode takes place in New York City from May 10 to May 12, 1958.
Rose Greenman died in 1955.