Steve McQueen as Carter "Doc" McCoy

Ali MacGraw as Carol McCoy

Ben Johnson as Jack Beynon

Sally Struthers as Fran Clinton

Al Lettieri as Rudy Butler

Slim Pickens as Cowboy

Richard Bright as The Thief

Jack Dodson as Harold Clinton

Dub Taylor as Laughlin

Bo Hopkins as Frank Jackson

Roy Jenson as Cully

John Bryson as The Accountant

Bill Hart as Swain

Tom Runyon as Hayhoe

Whitney Jones as The Soldier

Raymond King as Boy on Train

Ivan Thomas as Boy on Train

C.W. White as Boy's Mother

Brenda W. King as Boys' Mother

W. Dee Kutach as Parole Board Chairman

Brick Lowry as Parole Board Commissioner

Martin Colley as McCoy's Lawyer

O.S. Savage as Field Captain

Dick Crockett as Bank Guard

A.L. Camp as Hardware Store Owner

Bob Veal as TV Shop Proprietor

Bruce Bissonette as Sporting Goods Salesman

Maggie Gonzalez as Carhop

Jim Kannon as Cannon

Doug Dudley as Max

Stacy Newton as Stacy

Tommy Bush as Cowboy's Helper

Stephen Douglas Butler as Teen at Drive-Up-Diner (uncredited)

R.C. Keene as Beacon City Parade / Robbery Witness (uncredited)

Margaret Mazzola as Car Hop #1 (uncredited)

Hal Smith as Radio Announcer (voice) (uncredited)

Tommy Splittgerber as Train Station Ticket Agent (uncredited)