Dr. Carlos Morales

Fernando Lamas

Acting

Nancy Darby

Arlene Dahl

Acting

Martha Darby

Patricia Medina

Acting

Dr. Bristol

Francis L. Sullivan

Acting

Harvey Bristol

Charles Korvin

Acting

Dr. Roy Darby

Tom Drake

Acting

Harvey Bristol

John Sutton

Acting

Gabriel Thatch

Willard Parker

Acting

Judge Armstrong

Charles Evans

Acting

Gen. Victor Darby

Lester Matthews

Acting

Dr. Tyrus

Roy Gordon

Acting

Capt. Bronson

Lewis L. Russell

Acting

McIntosh

Russell Gaige

Acting

Priam

Bill Walker

Acting

Dr. Crowther

Voltaire Perkins

Acting

River Pirate (uncredited)

Don Megowan

Acting

Conspirator in Boat (uncredited)

Walter Reed

Acting