The yellow #30 car is the T332 of Ian Clements, the black #62 is Stan Redmond's T332 whilst the red #33 is the T400 of Shayne Windleburne. As can be seen from the two shots of the start this was a Formula Libre race that included F Atlantics and F3000s amongst others.

Also visible in the startline picture is car #3 the T430 of David Abbott and just visible behind the T430 is the yellow T190 of Poul Christie.