Humphrey Bogart as Glenn Griffin

Fredric March as Daniel C. Hilliard

Arthur Kennedy as Deputy Sheriff Jesse Bard

Martha Scott as Eleanor 'Ellie' Hilliard

Dewey Martin as Hal Griffin

Gig Young as Chuck Wright

Mary Murphy as Cynthia 'Cindy' Hilliard

Richard Eyer as Ralph Hilliard

Robert Middleton as Sam Kobish

Bert Freed as Tom Winston

Ray Collins as Sheriff Masters

Whit Bissell as FBI Agent Carson

Ray Teal as State Police Lt. Fredericks

Walter Baldwin as George Patterson

Edmund Cobb as Mr. Walling

Ann Doran as Mrs. Walling

Beverly Garland as Miss Swift

Helen Kleeb as Miss Wells

Ralph Dumke as Clint

Pat Flaherty as Dutch

Ric Roman as Sal

Burt Mustin as Carl

Louis Lettieri as Bucky Walling

Paul E. Burns as Chef at Al's Dining Room

John Benson as Bellboy

Joe Flynn as Motorist Hijacked by Hal

Donald Kerr as Barkeeper

James O'Hara as Gas Station Attendant

Alan Reed as Detective (uncredited)

Don Haggerty as Detective (uncredited)

Michael Moore as Detective (uncredited)

Fred S. Fosler as Sheriff (uncredited)

Paul Salata as Sheriff (uncredited)

Mike Mahoney as State Trooper (uncredited)

Simon Oakland as State Trooper (uncredited)

Joel D. Smith as State Trooper (uncredited)