as Dr. Frederic Richter
as Piet Vandermaat
as Erik Steiner
as Judge
as Captain James Pillow
as Roger Burwell(4 eps)
as Maximilian
as Berger
as Gregory
as Colonel Jim McCoy(6 eps)
as Captain Pieter Veerman(1 ep)
as Thomas Winter(1 ep)
as Aaron van der Hejden
as Harry(1 ep)
as Deisenberg
as Creepy Kyle(3 eps)
as Maximilian
as Dr. Rebentrost(1 ep)
as Henry von Helmecke(1 ep)
as Dr. Hansen
as DA Jones
as Father
as Self(1 ep)
as Michael
as JĂĽrgen Boll(1 ep)
as Dr. Vickery
as Mattias Ober
as Paul Gilmore
as Oliver Snowden-Hicks
as Daniel
as Gray Sheridan
as Dr. Eric Gustavson
as Klaus Schatzschneider(1 ep)
as Dr. Bernd Kranz(1 ep)
as Wayne Morris(1 ep)
as Wolf Bernheimer
as Percy van der Walt
as Charles Hamilton
as Willy(1 ep)
as Herr Referee
as Germanic Man
as Henry Castleton(1 ep)
as Richard Barclay
as Patrik Sheehan(1 ep)
as Oliver Merenz(1 ep)
as Marcus Hansen(1 ep)
as Kristian Norden(1 ep)
as Dr. Edgar Highley
as Dapper Don(1 ep)
as Self(1 ep)
as Clay Bennett(1 ep)
as Robert Fox(6 eps)
as German Man
as Self(1 ep)
as Bartender(1 ep)
as Christian Dolbien(37 eps)
as Professor Hardenberg(1 ep)
as Self(1 ep)
as Andrew Skinner(1 ep)
as Self(1 ep)
as Kai BrĂĽckner(1 ep)
as Lars Diefenbach(1 ep)
as Self(1 ep)
as Christian Ranstedt(1 ep)