On screen
Cast
10 credited performers
Glenn Gould
Self (archival footage)
Yehudi Menuhin
Character not listed
Leonard Bernstein
Self (archival footage)
Artwork unavailable
Walter Homburger
Self
Artwork unavailable
Jean-Jacques Nattiez
Self
Artwork unavailable
Chrislaine Guertin
Character not listed
Artwork unavailable
Georges Guillard
Character not listed
Artwork unavailable
Eric McLean
Character not listed
Artwork unavailable
William Aide
Character not listed
Artwork unavailable
Anton Kuerti
Character not listed