Lance Kerwin
John Curtis as a Youth
Brian Keith
Arnold Curtis
Melissa Sue Anderson
Nancy Rizzi
Rafer Johnson
Himself
Michael Landon
John Curtis
Walker Edmiston
Dr. Claymor
Bing Russell
Fred Dawkins
Dermott Downs
Donnie
Herb Vigran
Guard
Bill Dearth
Policeman
DeAnn Mears
Alice Curtis
Clifford A. Pellow
George Sanders
Randy Faustino
Tony
Robert Hackman
Mr. Rizzi
Barbara Collentine
Miss King
Hank Stohl
Asst. Director
Mona Bruns
Cashier
Shane Kerwin
Frankie