John Callahan John Kevin Callahan was an American actor, known for his work as Edmund Grey on the daytime soap opera All My Children. Last Updated: October 31, 2023 | By Justin Share this Single Actor Facts of John Callahan Full Name: John Callahan Age: 67 (death) Birth Date: December 23, 1953 Death Date: March 28, 2020 Horoscope: Capricorn Birth Place: Brooklyn, New York, United States Net Worth: $5 million Profession: Actor Marital Status: Single Relationship affair ?: Yes Is gay ?: No Education: University of California Height / How tall : 5ft 11 inch Ethnicity: White Nationality: American Hair Color: Black Eye Color: Dark Brown Lucky Number: