Michael Landon

Character: Tony Rivers

Yvonne Lime

Character: Arlene Logan

Whit Bissell

Character: Dr. Alfred Brandon

Charles Willcox

Character: Jimmy

Barney Phillips

Character: Detective Donovan

Ken Miller

Character: Vic

Cynthia Chenault

Character: Pearl

Michael Rougas

Character: Frank

Robert Griffin

Character: Police Chief P.F. Baker

Joseph Mell

Character: Dr. Hugo Wagner

Malcolm Atterbury

Character: Charles Rivers

Eddie Marr

Character: Doyle

Vladimir Sokoloff

Character: Pepe the Janitor

Louise Lewis

Character: Principal Ferguson

Guy Williams

Character: Officer Chris Stanley

Dawn Richard

Character: Theresa

S. John Launer

Character: Bill Logan

Dorothy Crehan

Character: Mary Logan