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