Once a Cop...

• 
  Jens Arentzen
  Sten Dahl
• 
  Jens Okking
  Karl Jørgensen
• 
  Anne Marie Helger
  Anita Rasmussen
• 
  Torben Jensen
  John Sparking
• 
  Lars Sidenius
  Kim Madsen
• 
  Henrik Larsen
  Poul Bremer
• 
  Jannie Faurschou
  Terese Arnberg
• 
  Erik Louring
  Krabben
• 
  Martin Rode
  Frank Skov
• 
  Suzette Kempf
  Lis Jørgensen
• 
  Kirsten Cenius
  Monika Rodin
• 
  Gert Bastian
  Leon Hansen
• 
  Peter Schrøder
  Leif Halskov
• 
  Mai Brostrøm
  Loa Billberg
• 
  Sebastian Sabatt
  Hassan Rashid
• 
  Hussein Shehadeh
  Ben Patrakos
• 
  Raimund Kummer
  Fritz Mannheimer
• 
  Jan Dolata
  Arif Couteau
• 
  Jens Jørn Spottag
  Rudi Johansen
• 
  Lotte Tarp
  Benedicte Bremer
• 
  Dorte Højsted
  Connie Torp
• 
  Henning Palner
  Palle Møller
• 
  Leif Skriver
  Kaj Skov
• 
  Steen Stig Lommer
  Henrik Gårdboe-Jensen
• 
  Mikael Birkkjær
  Kjeld Mikkelborg
• 
  Allan Olsen
  Bjarne Sønderøy
• 
  Søren Skjær
  Ivan
• 
  Claus Strandberg
  Jesper
• 
  Bendt Reiner
  Bernhard Brun
• 
  Niels Skousen
  Dan Lethmer

• Bent Christensen
• Anders Refn
  ...
  (uncredited)

• Flemming Quist Møller
  ...
  (writer)
• Jens Okking
  ...
  (dialogue: Karl Jørgensen)
• Anders Refn
  ...
  (writer)