René Deltgen

as Lindford

as Großvater (26 episodes)

as Bruno

as Schiller

as Tabaret (2 episodes)

as Tabaret

as Paul Sander

as Leo Trotzki

as Robert Seipold (6 episodes)

as Dr. Minxit

as Richard Jacobs (1 episode), as Kuno Pannewitz (1 episode)

as Philip Cooper (3 episodes)

as Ljubomir Jordanow, ihr Freund

as Self - Contestant (1 episode)

as Professor Marbach

as Onkel Franz

as Herbert Sims

as Wan Tan

as Heinz Lansky (1 episode)

as Dr. Diener

as Dr. Martin Bernhard

as Joe Keller

as Arthur Milton

as Kommissar