Cast
Dick Purcell
Keiffer
Edward Keane
Adam Thorne
Vera Lewis
Miss Van Deering (uncredited)
John Ridgely
Radio Station Technician (uncredited)
Bonita Granville
Nancy Drew
Charles Trowbridge
Hollister
Mae Busch
Miss Tyson
Betty Jane Graham
Brinwood Student (uncredited)
스튜어트 홈즈
Telegrapher (uncredited)
Jack Mower
Radio Station Technician (uncredited)
Frankie Thomas
Ted Nickerson
Renie Riano
Effie Schneider
Tommy Bupp
Spud Murphy (uncredited)
Brandon Tynan
Ray Spires (uncredited)
Tom Wilson
Brennan (uncredited)
John Litel
Carson Drew
James Stephenson
Challon
Frank Orth
Captain Tweedy