Cast
Martin Milner
John Shedd
Lou Frizzell
Brakeman
Ross Elliott
Dr. Phillips
Vera Miles
Ellen Staffo
Ray Danton
Prof. Jack Dunn
Ben Murphy
Les Reever
Ed Nelson
Nick Staffo
Bing Russell
Fireman
John McLiam
Conductor
Frank Maxwell
Chief Dispatcher
Ben Johnson
Holly Gibson
Darleen Carr
Carol Lerner
Lee Montgomery
Mark Shedd (as Lee H. Montgomery)
Kip Niven
College Man
Laurette Spang
Coed
Judson Pratt
Bill Travers