Joan Crawford character Monica Rivers
Ty Hardin character Frank Hawkins
Diana Dors character Matilda
Michael Gough character Albert Dorando
Judy Geeson character Angela Rivers
Robert Hardy character Detective Superintendent Brooks
Geoffrey Keen character Commissioner Dalby
Sydney Tafler character Harrison Liston
George Claydon character Bruno Fontana
Philip Madoc character Lazlo
Ambrosine Phillpotts character Miss Burrows
Thomas Cimarro character Gaspar
Peter Burton character Gustavo
Golda Casimir character Bearded Lady
Ted Lune character Skeleton Man
Milton Reid character Strong Man
Marianne Stone character Wanda
Reginald Marsh character Sergeant Hutchins
Bryan Pringle character Constable Bradford
George Lane Cooper character Roustabout (Uncredited)
Arthur Goodman character Talent Agent (Uncredited)
Bill Hibbert character Policeman (Uncredited)
Robert Rowland character Big Top Ticket Holder (Uncredited)
Reg Thomason character Reporter (Uncredited)
Cyril Kent character Circus Worker (Uncredited)
Lewis Alexander character Circus Audience (Uncredited)
Herman Cohen character Circus Audience (Uncredited)
Fred Wood character Circus Audience (Uncredited)
