Tadeusz Huk as William Holding

Ewa Skibińska as Lucy Crawford

Katarzyna Figura as Dolores Mendoza

Janusz Michałowski as Hans Weisenstein

Jacek Borkowski as Tom Butler

Danuta Kowalska as Anna Montini

Bogdan Baer as Karsky

Henryk Talar as Art Schummann

Bolesław Abart as Frank O'Hara

Grzegorz Heromiński as Updike

Ryszard Kotys as Simpson

Maciej Kozłowski as Alan Lecog

Barbara Lauks as Nurse

Juliusz Lubicz-Lisowski as Holding's Father

Jacek Łapot as Tom

Włodzimierz Musiał as Chris Burton

Leon Niemczyk as David Arnoldson

Wojciech Skibiński as Abel Hoodson

Marcin Troński as Ben

Adam Baumann as Policeman (as Adam Bauman)

Zbigniew Buczkowski as Vet

Piotr Cyrwus as Butcher

Ryszard Jabłoński as Policeman

Wanda Koczeska as Anna's Aunt

Roman Kosierkiewicz as Waiter (as Roman Kosiorkiewicz)

Eliasz Kuziemski as Judge

Małgorzata Napiórkowska as

Igor Przegrodzki as Slaughterhouse Director

Piotr Skucha as Institute Employee

Stanisław Wolski as

Sławomir Holland as (uncredited)

Bogusław Mach as

Ferdynand Szkopek as Maly

Adam Wolańczyk as

Krzysztof Fus as 'Royal Ham' Worker (uncredited)

Marian Glinka as Dolore's bodyguard (uncredited)

Zdzisław Kuźniar as Lawyer (uncredited)

Krystyna Lubicz-Lisowska as Wedding Guest (uncredited)

Henryk Machalica as 'Royal Ham' Manager (voice) (uncredited)

Piotr Pawłowski as Frank O'Hara (voice) (uncredited)

Zdzisław Rychter as Veterinarian (voice) (uncredited)

Zdzisław Smektała as Judge (uncredited)