A millionaire businessman's brain is kept alive after a fatal accident, and communicates clues to a doctor on the trail of the killer
as Anna Holt
as Dr. Peter Corrie
as Stevenson
as Dr. Frank Shears
as Ella
as Mr. Walters
as Immerman
as Martin Holt
as Marion Fane
as Furber
as Dr. Miller
as Thomas Gabler
as Dr. Miller
as Stevenson's secretary
as Mrs. Gabler
as Da Silva
as Miss Soong
as Inspector Pike
as Young Woman at Dance Hall (uncredited)
as Dance Hall MC (uncredited)