A famous detective is invited to a swanky party at an elegant mansion, but before the night is over he finds himself involved with gangsters, blackmail and murde
John Miljan
as Bill Holt
Irene Ware
as Jane Maxwell
Iris Adrian
as Muriel Randel
Noel Madison
as Gus Colleti
Oscar Apfel
as Reuben Marshall
Barry Norton
as Tom Randel
Harry Holman
as Campbell Snowden
Betty Blythe
as Ann Randel
James P. Burtis
as Mike 'Jeff' Jefferies
Lew Kelly
as Police Sgt. Olsen
Wilson Benge
as Simpson - Butler
E.H. Calvert
as District Attorney McDougal