Rik Mayall

British comedian Rik Mayall suffered a fatal heart attack after his usual morning run ... this according to his family. Mayall -- who starred in the cult 90s comedy "Drop Dead Fred" -- passed away on Monday at the age of 56. In a statement, Mayall's wife Barbara revealed the cause of his death,…

The guy who played "Drop Dead Fred" in the 90s cult classic film passed away at home in England this morning ... and, so far, the cause of death is a mystery to his family. Rik Mayall -- a huge comedic star in the U.K. -- was at home with family members when he died this morning ... but his rep…