Dr. Ernest D. Hubbs

Nigel Davenport

Acting

James R. Lesko

Michael Murphy

Acting

Kendra Eldridge

Lynne Frederick

Acting

Mr. Eldridge

Alan Gifford

Acting

Clete

Robert Henderson

Acting

Mildred Eldridge

Helen Horton

Acting

Radio Announcer (voice) (uncredited)

David Healy

Acting