Horst Tappert
Stephan Derrick (voice)
Fritz Wepper
Harry Klein (voice)
Gustav Peter Wöhler
Arno Hello (voice)
Wolfgang Stumph
Dr. Zark (voice)
Anke Kortemeier
Tina (voice)
Mechthild Großmann
Mrs. Schmutz (voice)
Ralph Morgenstern
Linda (voice)
Nathalie Licard
Secret Weapon (voice)
Claudia Lössl
Elfriede Mitzenheim (voice)
Stefan Gossler
Falk (voice)
Jörg Stuttmann
Frank (voice)
Ruth Rockenschaub
Mother (voice)
Doris Gallart
Sister Domina (voice)
Marina Köhler
Dr. Ingeborg (voice)
Gerhard Georg Jilka
Policeman (voice)
Jürgen Drews
Arno Hello in Contest (voice)