Nicky Eanet
— Soloist
Jean Bowers
— Nicky's Mother
James Berdahl
— Librarian
Sean Francis
— Young Boy
Janet Horvath
— Cello Player
Manuel Laureano
— Trumpet Player
Adele Lorraine
— Flute Player
Neville Marriner
— Conductor
Chester Milosovich
— Clarinet Player
Paul Murphy
— Viola Player
Ronald Ricketts
— Librarian (actually, in the Orchestra, he plays the Trombone)
William Schrickel
— Double Bass Player
Cheryl Stewart
— Violin Player
Sarah Zeitlin
— Daughter of Flute Player