Helen Monks

Maja Einstein

Alistair Petrie

Heinrich Weber

Alexander Vlahos

Maurice Solovine

Robert Lindsay

Hermann Einstein

Tom Brittney

Conrad Habicht

Adrian Lukis

Wilhelm Röntgen

Lynsey Beauchamp

Anna Röntgen

Emily Laing

Helene Savic

Terrence Hardiman

Professor Griesel

Thomas Padden

Walther Nernst

Sue Maund

Frau Schnellham

Peter Hamilton Dyer

Frederic Ebersold

Tim Dutton

Headmaster Loncar

Predrag Bjelac

Milos Marić

Catherine McCormack

Marija Ruzic-Marić

Claire Rushbrook

Pauline Einstein

Jon Fletcher

Marcel Grossmann

Seth Gabel

Michele Besso

Silvina Buchbauer

Katharina Lenard

Simon Kunz

Friedrich Haller