출연진
보리스 칼로프
Dr. Leon Kravaal
Roger Pryor
Dr. Tim Mason
Jo Ann Sayers
Nurse Judith Blair
Stanley Brown
Bob Adams
John Dilson
John Hawthorne
Hal Taliaferro
Sheriff Stanton
Byron Foulger
Dr. Bassett
Charles Trowbridge
Dr. Harvey
Ernie Adams
Pete Daggett
Minta Durfee
Frozen Therapy Patient (uncredited)
Charles Miller
Doctor Spectator Explaining Procedure (uncredited)
Eddie Dew
Doctor Spectator Listening to Explanation (uncredited)
James Conaty
Doctor Spectator (uncredited)
Wedgwood Nowell
Doctor Spectator (uncredited)
Cyril Ring
Doctor Spectator (uncredited)
William Marion
Doctor Spectator (uncredited)
Landers Stevens
Doctor Spectator (uncredited)
Ivan Miller
Sheriff Haley (uncredited)
Bruce Bennett
State Trooper (uncredited)
Charles Halton
Doctor in Front Row in Final Scene (uncredited)
Lee Willard
Frozen Body of Jasper Adams (uncredited)