Albert Einstein

Aidan McArdle

Acting

Commander Locker-Lampson

Andrew Havill

Acting

Margery Howard

Rachel Barry

Acting

Barbara Goodhall

Helena Westerman

Acting

Katsu Hara

Leo Ashizawa

Acting

Young Einstein

Jay Lewis Mitchell

Acting

Jacob Epstein

Simon Markey

Acting

Walter Adams

James Musgrave

Acting

Paul Weyland

Simon Haines

Acting

Reporter

Toby Longworth

Acting

Reporter

Jonathan Rhodes

Acting

Walther Nernst

Gethin Alderman

Acting

Self (archive footage)

Albert Einstein

Acting

Self (archive footage)

Adolf Hitler

Acting