Federal Agents vs. Underworld, Inc. (1949)

Kirk Alyn

Inspector David Worth

Rosemary La Planche

Laura Keith

Roy Barcroft

Spade Gordon

Carol Forman

Nila

James Dale

Agent Steve Evans

Bruce Edwards

Prof. Paul Williams [Chs. 1-6]

James Craven

Prof. James Clayton [Chs. 1, 10-12]

Dave Anderson

Porter [Ch. 9]

Daredevils of the West

1943

The Hurricane Express

1932

The Lost Special

1932

Pirate Gold

1920

Elmo the Fearless

1920

King of the Wild

1931

Into the Net

1924

Go Get 'Em Hutch

1922

Zorro's Fighting Legion

1939

Mysterious Island

1951