Mark Lester as Ziggy

Lionel Jeffries as Grandpa

Susan George as Pippa

Tony Bonner as Tom Jones

Jeremy Kemp as Inspector Galleria

Peter Vaughan as Paul Grazzini

Peter Bowles as Victor Grazzini

Betty Marsden as Madame Robiac

Joseph Fürst as Local Police Sergeant

David Lodge as Local Policeman

Anthony Stamboulieh as Police Lt Tacharie

Robert Russell as Headquarters Policeman

John Allison as Boutique Boy

Maxine Kalli as Ann-Marie

Jonathan Burn as Waiter

Jeremy Young as Monk

Tommy Eytle as Visiting President

Christopher Robbie as Policeman