Gert Fröbe as Kriminalkommissar Lohmann

Senta Berger as Nelly

Helmut Schmid as Jonny Briggs

Wolfgang Preiss as Dr. Mabuse

Harald Juhnke as Kriminalassistent Krüger

Charles Regnier as Mortimer

Leon Askin as Flocke

Walter Rilla as Professor Pohland

Anneli Sauli as Wackel-Heidi

Albert Bessler as Paragraphen-Joe

Alain Dijon as Rolf - Augapfel

Zeev Berlinsky as Gulliver

Arthur Schilsky as Toni

Claus Tinney as Jack

Alon D'Armand as Franky

Rolf Eden as Eddi

Gerhard Hartig as Box-Manager

Günter Meisner as Henry - Kurzschluß (uncredited)