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