'Smilin' Jack' Martin
Janet Thompson
Trudy Muller, aka Fraulein von Teufel
Captain Wing
Tommy Thompson
Mah Ling / Han Po, his double
Wu Tan
Kageyama [Chs. 1-5, 12-13]
General Kai Ling [Chs. 1-5, 13]
Kushimi, infiltrator [Chs. 1-3, 12-13]
Henchman Hito [Chs 1, 4, 12-13]
The Lo-San [Chs. 2-3, 12-13]
