Ewa Borowik

as Monika (deutsche Sprecherin: Helga Piur)

Hans Lucke

as Dr. Vahlberg

Otmar Richter

as Johannson

Dietmar Richter-Reinick

as Klaus Nipmerow

Alfred Struwe

as Nienhusen

Ingeborg Krabbe

as Frau Nienhusen

Herbert Köfer

as Dr. Goldewin

Günter Schubert

as Buberow

Jürgen Huth

as Ehlers

Karla Runkehl

as Mutter Johansson

Helga Piur

as Renate

Rudolf Ulrich

as ABV (Polizei: Abschnittsbevollmächtigter)

Albert Zahn

as Brebelow

Saaun Khemmara

as Portugiese

August Koalczik

as Kapitän Fernandez

Paul Arenkens

as Roggisin

Johannes Maus

as Bürgermeister

Erich Petraschk

as Wriggezahn

Friedrich Richter

as Nachbar

Ilse Voigt

as Nachbarin

Fred Mahr

as Meister

Werner Wieland

as Schuldirektor

Gunter Sonnenson

as Schwiegersohn

Heinz Zimmermann

as Volkspolizist Nachtigall

Sylva Schüler

as Verkäuferin

Robert Abeßer

as Bruder Johansson

Kristina Kaffka

as Tina

Jürgen Reimer

as Federstahl

Clarissa Freistedt

as Verkäuferin

Eckhard Müller

as Bauarbeiter

Friedrich Teitge

as Pförtner

Hans Rohde

as Lotse

Jutta Griep

as Stewardess

Reinhold Koch

as portugiesischer Seemann

Herbert Clemens

as Wachmann I

Erich Staubach

as Wachamann II

Karl-Heinz Lewicki

as Deckinspektor

Siegfried Kellermann

as Opernbesucher

Rita Feldmeier

as junges Mädchen

Klaus Ellinger

as Sänger

Gerhard Honig

as Dirigent

Theresia Wider

as junge Frau mit Kind

Günter Neukamm

as Wachleiter