Florian Lukas

as Arthur

as Uncle Titus

as Father

as Thomas Janowski aka Messiah (8 episodes)

as Hans Rosenthal

as Uncle Titus

as Daniel Weinert

as Arzt

as Holger

as Heinrich Vogeler

as Uncle Titus

as Felix

as Heinrich Vogeler

as Eddie Frotzke (18 episodes)

as Timo

as Paul Zacharias (4 episodes)

as Peter Klamroth (1 episode)

as Vater Meier (1 episode)

as Karl von Haaren

as Self - Narrator

as Thomas Alva Edison (2 episodes)

as Enrico (1 episode)

as Self (2 episodes)