Hansjörg Felmy as Peter Brooks

Ann Smyrner as Avril Mant

Hans Nielsen as Reverend Turner

Wolfgang Lukschy as Ed Ranova

Heinz Engelmann as Inspektor Bradley

Helmuth Lohner as Gerald Mant

Walter Rilla as Lord John Mant

Harry Riebauer as Dr. Howard Trent

Trude Herr as Molly Dobson

Alice Treff as Jenny Stratford

Anneli Sauli as Yo Ma

Friedrich G. Beckhaus as Jockey Palmer

Edgar Wenzel as Giuseppe Ranova

Rolf Eden as Ed Ranova's Bodyguard

Peter Vogel as Butler Irving

Dieter Borsche as Mysteriöser Mann im Club

Mathias Grimm as Trompeter

Werner Peters as Mysteriöser Partygast

Rolf Zacher as Kellner im Club