Unknown's cast and crew

Director

Jaume Collet-Serra

Cast / Actors

Liam Neeson Dr. Martin Harris

Diane Kruger Gina

January Jones Elizabeth Harris

Aidan Quinn Martin B

Frank Langella Rodney Cole

Bruno Ganz Ernst Jürgen

Sebastian Koch Profesor Bressler

Stipe Erceg Jones

Rainer Bock Herr Strauss

Mido Hamada Prince Shada

Clint Dyer Biko

Karl Markovics Dr. Farge

Eva Löbau Nurse Gretchen

Sanny Van Heteren Hotel Adlon Receptionist

Producers

Olivier Courson

Susan Downey

Ron Halpern

Joel Silver

Writers

Stephen Cornwell

Music

John Ottman