Burt Lancaster as Jim Slade

Susan Clark as Linda Thorpe

Cameron Mitchell as Quartz Willinger

Morgan Woodward as Philip Clayborne

Harris Yulin as Sheriff Jack Casey

Robert Quarry as Dr. Prichette

Joan Lorring as Judy Willinger

Lawrence Dobkin as Waldo Mason

Ed Lauter as Leroy

Mills Watson as Cash

Charles Tyner as Ewing

Catherine Bach as Natalie Clayborne

Bill Lancaster as Arthur King

Linda Kelsey as Betty

William Splawn as Eddie Lamar

Rachel Ray as Parolee

Peter Dane as Karl Metterman

Rodney Stevens as Jimmy

Nick Cravat as Sam, the Gardener

Eleanor Ross as Nell

Quinn K. Redeker as Swanson

Susan MacDonald as Elaine Lamar

Joel Gordon Kravitz as Pearlman

Weems Oliver Baskin III as Bartender

Joan Perkins as Nurse

Harold N. Cooledge Jr. as Dean Collins

Gene Lehfeldt as Casey's Driver

David Garrison as Photographer

G. Warren Smith as Director

Lucille Meredith as Radio Evangelist

Mal Alberts as Basketball Announcer

Jerry Whittington as Stalker (uncredited)