Dennis Price

Rudi Kleiber

Gisèle Préville

Maria Zeiter

Patricia Dainton

Grete

Anthony Nicholls

Prince Reinaldt

Grey Blake

Franzi

Muriel George

Hatti

Olive Gilbert

Frau Kurt

Martin Ross

Tenor

Gerald Case

Rudi's Secretary

Carl Jaffe

Headwaiter

Jeremy Spenser

Maria's Son

Martin Boddey

Minor Role (uncredited)

Moyra Fraser

Minor Role (uncredited)

Laurence Harvey

Minor Role (uncredited)

Arthur Lawrence

Minor Role (uncredited)

Harold French