Parnelli, Herk
Foyt, Horn
Bigelow, Steve Kinser
Branson, Jud Larson
Sheldon Kinser, Hinnershitz
G. Bettenhausen, Dickson
Pancho, Rich Vogler
Dick Gaines, Clauson
Jack Hewitt, Dave Darland
Robbie Stanley, Opperman

In no particular order.