演职人员
导演
Eddie Davis
Dave Pomeroy
霍华德·达夫
Dr. Paula Stevens
Linda Cristal
James Kincade
Stephen McNally
August Best
Nehemiah Persoff
Myra Pryor
Anne Jeffreys
Dr. Paul Cerbo
Oscar Beregi Jr.
Steadman
Gregory Morton
Goff
丹尼斯·霍珀
Ernest
George Barrows
Dr. Milton Becker
John Hoyt
Hal Johnson
Steve Franken
Dick Blaine
Mike Farrell
Albert
Stanley Clements
Reporter
Rush Williams
Information Clerk
Eilene Janssen
Lt. Brady
Wesley Lau
Karl Sinden (Mr. X)
George Sawaya
Receptionist
Wendy Stuart