Kenneth Tobey
Col. Patrick Hendry
Brinke Stevens
Dr. Nikki Carlton
John Agar
Dr. Clete Ferguson
R.G. Wilson
Sheriff Lance Boiler
John Goodwin
Agent Jeff T. Stewart
Cathy Cahn
Connie Lingus
Robert Clarke
Major Allison
Robert Cornthwaite
Dr. Carrington
Jeanne Carmen
Mrs. Lipschitz
Ann Robinson
Dr. Sylvia Van Buren
Robert Shayne
Prof. Bradshaw
Gloria Talbott
Nikki's Mom
Les Tremayne
General Mann
Lori Nelson
Dr. Helen Dobson
