Aidan McArdle
Albert Einstein
Andrew Havill
Commander Locker-Lampson
Rachel Barry
Margery Howard
Helena Westerman
Barbara Goodhall
Jay Lewis Mitchell
Young Einstein
Simon Markey
Jacob Epstein
James Musgrave
Walter Adams
Gethin Alderman
Walther Nernst
Albert Einstein
Self (archive footage)
Adolf Hitler
Self (archive footage)