Secrets of the Underground

John Hubbard

P. Cadwallader Jones

Virginia Grey

Terry Parker

Lloyd Corrigan

Maurice Vaughn

Robin Raymond

Marianne Panois

Miles Mander

Paul Panois

Olin Howland

Oscar Mayberry

Marla Shelton

Mrs. Perkins, WAAF

Neil Hamilton

Harry Kermit

Ben Welden

Henchman Joe (uncredited)

Daniel Mainwaring

Screenplay, Story

Robert Tasker

Screenplay

William Morgan

Director