Four Dimensions of Greta. (1972 film)

Hans a young German journalist arrives in London to write an article about au-pair girls, but is requested by friends to investigate the whereabouts of their teenage daughter Greta.

Tristan Rogers ... Hans Wiemer
Karen Boyes ... Sue
Alan Curtis ... Carl Roberts
Robin Askwith ... Roger Maitland
Leena Skoog ... Greta Gruber
Kenneth Hendel ... Percy
John Clive ... Phil the Greek
Nik Zaran ... Johnny Maltese (as Nick Zaran)
Martin Wyldeck ... Herr Schickler
Godfrey Kenton ... Herr Gruber
Pearl Hackney ... Mrs. Gruber
Elizabeth Bradley ... Mrs. Schickler
Erika Raffael ... Karin
Felicity Devonshire ... Serena
Jane Cardew ... Kirsten
Carol Allen ... Mrs. Marks
Bill Maynard ... Big Danny
Marion Grimaldi ... American
Steve Emerson ... Rascal
Minah Bird ... Cynthia (as Myna Bird)
Ralph Ball ... Fred Sharprock
Derek Keller ... Footballer
Ivor Salter ... Hotel Porter
Tom Mennard
Max Mason ... Policeman
Richard O'Brien ... Balding Hippy
Pete Walker ... Waiter
Glenda Allen ... Dancer

Directed by Pete Walker