Casts
Henry O'Neill
as Dr. Everett Colner
Morris Ankrum
as Lt. Pat McKay
Arthur Space
as Burton Caighn Jr.
Paul Guilfoyle
as Dudley Badger
Dorothy Adams
as Mrs. Mary Abbott (uncredited)
Paul Langton
as Peter Selkin (uncredited)
William Tannen
as McKay's Assistant (uncredited)
Charles Thompson
as David Ranklin (uncredited)
John Vosper
as Dr. Elton Parkson (uncredited)
Jacqueline White
as Jean Smith (uncredited)
