as Alec McNamara
as McCoy
as Dr. Willoughby
as Jed Graves
as Burr Winton
as Monte Bracken
as Thorwaldt Cornish (as William Boyd)
as George - Eadie's Stepfather (uncredited)
as Sergeant Hogan
as Isaac (as William Boyd)
as Lawrence Reagan
as Sloane
as Joe Saunders
as Detective
as Lt. Valcour
as 'Sudden Mike' Slade
as Jerry Kenton
as Max Rupholdt
as Dan O'Rourke
as Diamond Joe Jennings
as Bonelli
as Zolok
as Valentine 'Vanny' Powers (as William Boyd)
as Captain Boynton
as Inspector Mason (as William Boyd)
as Bill Sikes
as Harry Gray
as Harry Evans
as Kedge Darvis
as Dr. Ed Marcy
as Prime Minister