Michael Walde-Berger

as Titarus

as Dr. Raimund Dachs

as Doug Ricer

as Zöllner

as Ing. Richard Berger

as Mr. Vogelsang (1 episode)

as Perus

as Vizebürgermeister Dr. Harry Unterlechner

as Dr. Christian Fromm (1 episode), as Max Mairinger (1 episode), as Alois Dumberger (1 episode), as Randolf Hanewinkel (1 episode)

as Leikermoser (1 episode), as Gefängnisdirektor (1 episode), as Klaus Tauber (1 episode)

as Harper's Boss

as Freddy Sattler (1 episode)