Mike Robert Marson (born July 24, 1955, in Scarborough, Ontario, ) is a retired Canadian professional ice hockey left winger who played five seasons in the National Hockey League for the Washington Capitals and the Los Angeles Kings. Marson was drafted in the 2nd Round, 19th overall by the Washington Capitals in the 1974 NHL Entry Draft. Marson signed a five-year contract with the Capitals and became the second black player to play in the NHL. Former Boston Bruin Willie O'Ree broke the NHL's colour barrier in 1957–58.