Calificación
Reparto

Lloyd Bridges
Al Mitchell

Raymond Burr
Estes Hill

Robert Fuller
Matt Leigh

Pat Hingle
John Marsh

E.G. Marshall
Roy Snyder

Yvette Mimieux
Paula Harvey

William Shatner
Stuart Peters

Paul L. Smith
Jim Waterman / Victor Prescott

Arthur Malet
Southbound Conductor

Harry Caesar
Northbound Conductor

Jacque Lynn Colton
Mrs. Shanks

Lane Smith
John Carlson

Sandy McPeak
Hennessey

Michael Pataki
Tate