9 - Nico Bindels - L - Lotus 77 - 1976 - A3
10 - Peter Williams - GB - March 761 - 1976 - A3
11 - Lorina McLaughlin - GB - McLaren M23 - 1976 - A3
21 - Mike Littlewood - GB - Wolf WR1 - 1977 - A3
39 - Sid Hoole - GB - Brabham BT36 - 1971 - B2