Peteris Krilovs

饰：Himself, narrator

Tatjana Zelukina

饰：Herself, State Tretyakov Gallery

Edvard Kulagin

饰：Himself, son of Gustav Klucis and Valentina Kulagina

Aliki Kostakis

饰：Herself

Aleksandr Kulagin

饰：Himself, son of Edvard Kulagin

Yuri Arendt

饰：Himself

Gustavs Klucis

饰：Himself

Jekaterina Frolova

Miks Mitrevics

饰：Gustav Klucis

Inta Klusa

饰：Valentina Kulagina

Regnars Vaivars

Regnars Vaivars

Ian Burns

饰：narrator in English version