Silent Friend

梁朝偉

Tony

Luna Wedler

Grete

Enzo Brumm

Hannes

Sylvester Groth

Anton

Martin Wuttke

Herr Fuchs

Johannes Hegemann

Thomas

Rainer Bock

Prof. Winterhalter

Léa Seydoux

Alice Sauvage

Marlene Burow

Gundula

?

Bernd Birkhahn

Prof. Wild

?

Yun Huang

Jule

?

Sky Hofmann

Peter

Bettina Stucky

Annelore

?

Erwin Giese

Herr Voss

?

Peter Benedict

Prof. Kong