Three male pentathletes represented the Sweden in 1956.

Three male pentathletes represented the United States in 1960.

Three male pentathlete represented the United States in 1964.

Three male modern pentathletes represented the United States in 1984.

Three male pentathletes represented the Soviet Union in 1952.

Three male pentathlete represented the Soviet Union in 1964.

Three male pentathletes represented Finland in 1972, with them winning bronze in the team event.

Three male modern pentathletes represented West Germany in 1984.

Ecuador has qualified two male and one female pentathlete.

Three male pentathletes represented the Netherlands in 1972.