Hans Dorrestijn. Hans Dorrestijn was 63 in Hans Dorrestijn & Martin van Dijk: Cirkels 
Martin van Dijk. Martin van Dijk was 56 in Hans Dorrestijn & Martin van Dijk: Cirkels 
Rogier Frensdorf. Rogier Frensdorf was >> in Hans Dorrestijn & Martin van Dijk: Cirkels as 'Director, Camera Operator'Arie Kant. Arie Kant was >> in Hans Dorrestijn & Martin van Dijk: Cirkels as 'Director'Roger Lambermon. Roger Lambermon was >> in Hans Dorrestijn & Martin van Dijk: Cirkels as 'Sound, Lighting Director'Hans Dorrestijn. Hans Dorrestijn was 63 in Hans Dorrestijn & Martin van Dijk: Cirkels as 'Writer, Lyricist, Music'Jouke Mellema. Jouke Mellema was >> in Hans Dorrestijn & Martin van Dijk: Cirkels as 'Editor'Martin van Dijk. Martin van Dijk was 56 in Hans Dorrestijn & Martin van Dijk: Cirkels as 'Music, Musician, Lyricist'Daniela Titocci. Daniela Titocci was >> in Hans Dorrestijn & Martin van Dijk: Cirkels as 'Lighting Supervisor'Max Dekker. Max Dekker was >> in Hans Dorrestijn & Martin van Dijk: Cirkels as 'Lighting Technician'Martin de Smit. Martin de Smit was >> in Hans Dorrestijn & Martin van Dijk: Cirkels as 'Post Production Supervisor'