Carmen is a married man. He has been married to love of his life Lisa A Angelocci since a long time. It's been several decades they have been bonded as a loving husband and wife. His nationality is American and he is of Italian ethnicity.
Carmen has been active as an actor since his late 20s. He was aged 27 years old when he made his acting debut. In 1971, he starred his role in an American mockumentary drama film Punishment Park. The following year he appeared in an American horror film Grave of the Vampire. In 1970s, he appeared in the movies like The Hot Box, The Godfather Part II, When a Stranger Calls and so on. In the mid 1980s, he portrayed his role in an American television legal drama series L.A. Law. He appeared in this TV series for about half a decade. He got his rise in fame in the late 1990s after he began starring the role of Jacob Carter/Selmak in an adventure and military science fiction television series Stargate SG-1. His net worth is unknown.