Steve McQueen as Thomas Crown

Faye Dunaway as Vicki Anderson

Paul Burke as Eddy Malone

Jack Weston as Erwin

Biff McGuire as Sandy

Addison Powell as Abe

Astrid Heeren as Gwen

Gordon Pinsent as Jamie

Yaphet Kotto as Carl

Sidney Armus as Arnie

Richard Bull as Booth Guard

Peg Shirley as Honey

Patrick Horgan as Danny

Carol Corbett as Miss Sullivan

Tom Rosqui as Pvt. Detective

Michael Shillo as Swiss Banker

Nora Marlowe as Marcie

Sam Melville as Dave

Ted Gehring as Marvin

Paul Verdier as Elevator Operator

Judy Pace as Pretty Girl

Bruce Glover as Bank Manager (uncredited)

John Orchard as John - Crown's Butler (uncredited)

Johnny Silver as Bert (uncredited)

Jon Shank as Curley (uncredited)