Re-edited feature version of serial The Phantom Empire (1935). Singer Gene Autry discovers a race of advanced humans living beneath the earth.
Gene Autry
Frankie Baxter
Oscar (archive footage)
Betsy Baxter
Queen Tika
Argo
Mal
Rab
Prof. Beetson (archive footage)
Dr. Cooper (archive footage)
Saunders (archive footage)
Mike (archive footage)
