Fernando Lamas

Dr. Carlos Morales

Arlene Dahl

Nancy Darby

Patricia Medina

Martha Darby

Francis L. Sullivan

Dr. Bristol

Charles Korvin

Harvey Bristol

Tom Drake

Dr. Roy Darby

John Sutton

Harvey Bristol

Willard Parker

Gabriel Thatch

Charles Evans

Judge Armstrong

Lester Matthews

Gen. Victor Darby

Roy Gordon

Dr. Tyrus

Lewis L. Russell

Capt. Bronson

Bill Walker

Priam

Don Megowan

River Pirate (uncredited)

Walter Reed

Conspirator in Boat (uncredited)