Casts
Robert Livingston
as Dr. Terrance 'Terry' Evans
Lorna Gray
as Nurse Susan Drake
Ian Keith
as Ormond Murks
Thomas E. Jackson
as Detective Blair
Charles Trowbridge
as Dr. Rufus Maynard
Earle Hodgins
as Fred Mays (Fred Murks)
Wilton Graff
as Dr. Lucifer Garland
LeRoy Mason
as Detective Hendricks
William Haade
as Police Officer 'Tiny'
Charles Cane
as Chief Inspector Ryan
