Louis Leuba as Favraux and Olinda Mano as little Jean Aubry in Episode 9: When The Child Appeared
Musidora as Diana Monti in Episode 6: The Licorice Kid
Marcel Lévesque as detective Cocantin in the Judex Prologue
Yvonne Dario as the Countess de Tremeuse in Episode 7: The Woman In Black
Édouard Mathé as Roger de Tremeuse and René Cresté as Jacques de Tremeuse aka Judex in Episode 2: The Atomement
Musidora as Diana Monti and Jean Devalde as Robert Moralés in Episode 5: The Tragic Mill
Yvette Andréyor as Jacqueline Aubry in Episode 3: The Fantastic Dog Pack
Yvette Andréyor, René Cresté, Jean Devalde, and Gaston Michel as Pierre Kerjean in Episode 5 The Tragic Mill
René Cresté as Judex and Musidora as Diana Monti in Episode 11: The Water Goddess
Louis Leuba, Musidora, René Cresté, and Jean Devalde in Episode 11: The Water Goddess
