The Adventures of Smilin' Jack - 5★

Tom Brown - 'Smilin' Jack' Martin

Marjorie Lord - Janet Thompson

Rose Hobart - Trudy Muller, aka Fraulein von Teufel

Keye Luke - Captain Wing

Edgar Barrier - Tommy Thompson

Cyril Delevanti - Mah Ling / Han Po, his double

Philip Ahn - Wu Tan

Turhan Bey - Kageyama [Chs. 1-5, 12-13]

Sidney Toler - General Kai Ling [Chs. 1-5, 13]

Jay Novello - Kushimi, infiltrator [Chs. 1-3, 12-13]

Nigel De Brulier - The Lo-San [Chs. 2-3, 12-13]

Edward Keane - Hon. George Hill [Chs. 8-12]

William Forrest - Secretary of Internal Affairs [Chs. 8-12]

Stanley Blystone - Capt. Hardigan [Chs. 5-6]

Herbert Heyes - Sir Cedric [Chs. 5-7]