크레딧 출연 William Leslie Dr. David Conway Kathryn Grant Laura 'Hutch' Hutchinson Tris Coffin Dr. Ellis Morton Raymond Greenleaf Gov. Chaney Paul Savage Ranger Kirk Fred Coby Ranger Brown Frank J. Scannell Sheriff Quinn Charles Evans Gen. Bortes Marshall Reed General's Aide Terry Frost Chief Rescue Worker David Armstrong Military Policeman (uncredited) 스텝 Sam Katzman Production Jack Natteford Writing Fred F. Sears Directing Luci Ward Writing Benjamin H. Kline Camera Paul Borofsky Editing Paul Palmentola Art J.S. Westmoreland Sound Sidney Clifford Art