Willy T. Ribbs

Self

Phillip Ribbs

Self - Willy's Brother

Geraldine Ribbs

Self - Willy's Mother

Al Unser Jr.

Self

Bobby Unser

Self

Marshall Pruett

Self

Robby Unser

Self

Bernie Ecclestone

Self

David Hobbs

Self

Caitlyn Jenner

Self

Paul Newman

Self (archive footage)

Dan Gurney

Self (archive footage)

Adam Carolla

Nate Adams