Jonathan Williams

Jonathan Williams, a British driver born in 1942, made a single World Championship start — and it came with Ferrari, in 1967. A one-off appearance for the Italian team gave his brief record an unusual distinction, as few drivers' entire Grand Prix careers consist of one start for Ferrari.

The race brought no points and no classified championship position, and Williams did not appear in the World Championship again, leaving his Formula 1 statistics at one start in one season.