The Adventures of Smilin' Jack

Captain Wing

Herr Bauer [Chs. 6-7]

Wu Tan

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

Tommy Thompson

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

Mah Ling / Han Po, his double

'Smilin' Jack' Martin

Secretary of Internal Affairs [Chs. 8-12]

Janet Thompson