John Wayne

McQ

Eddie Albert

Kosterman

Diana Muldaur

Lois

Colleen Dewhurst

Myra

Clu Gulager

Toms

David Huddleston

Pinky

Julian Christopher

J.C.

Al Lettieri

Santiago

Julie Adams

Elaine

Roger E. Mosley

Rosey

William Bryant

Stan Boyle

Richard Kelton

Radical

Joe Tornatore

LaSalle

Dick Friel

Bob Mahoney

Richard Eastham

Walter Forrester

Fred Waugh

Bodyguard

Larry Buck

Chief Grogan (uncredited)

Leslie Carlson

Radical (uncredited)

Robert Dietrich

1st Heistman (uncredited)

Matt Donovick

2nd Heistman (uncredited)