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