Ray's Dad is a fictional character portrayed by Michael Alldredge in the TV series ER.
In the first episode they appeared in, titled It's Not Easy Being Greene (season 2), they were 54 years old.
They appear in 1 episodes out of a total of 331 aired
Episodes1
It's Not Easy Being Greene
episode S2.E13 february 1996It's his day off, but Mark shows up for work anyway. After a patient dies and Morgenstern wants to speak to him, Mark soon regrets coming in after all.