José Froilán González

Felice Bonetto

1950–1953 (3 seasons)

Mike Hawthorn

1954–1957 (3 seasons)

Chico Landi

1951–1956 (3 seasons)

Reg Parnell

1950–1954 (3 seasons)

Maurice Trintignant

1954–1956 (3 seasons)

Alberto Ascari

1951–1954 (2 seasons)

Johnny Claes

1951–1953 (2 seasons)

Nino Farina

1954–1955 (2 seasons)

Toulo de Graffenried

1950–1953 (2 seasons)

Umberto Maglioli

1954–1955 (2 seasons)