The Adventures of Smilin' Jack

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]

Rico De Montez

Henchman Hito [Chs 1, 4, 12-13]

Nigel De Brulier

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