Rollista

• Fritz Rasp — The Thin Man
• Alfred Abel — Joh Fredersen
• Gustav Fröhlich — Freder Fredersen - Joh Fredersens Sohn
• Rudolf Klein-Rogge — Rotwang, the inventor
• Erwin Biswanger — 11811
• Theodor Loos — Josaphat
• Brigitte Helm — Maria
• Heinrich George — Grot, the guardian of the Heart Machine