Robert Aymar
Self
Acting
Peter Chochula
Self
Acting
Richard Feynman
Self (archive footage)
Acting
Donald A. Glaser
Self
Acting
Stephen Hawking
Self (voice)
Acting
Peter Higgs
Self
Acting
Andrea Musso
Self
Acting
Otto E. Rössler
Self
Acting
Karel Šafařík
Self
Acting
Paul Scherrer
Self (archive footage)
Acting
Jürgen Schukraft
Self
Acting
Richard Scrivens
Self
Acting
Zdeněk Sekera
Self
Acting
Christopher Llewellyn Smith
Self
Acting
Jack Steinberger
Self
Acting
Martinus J. G. Veltman
Self
Acting