Karl Pruner
Sir Isaac Newton
Tyrone Savage
Young Isaac
Kris Lemche
Humphrey Newton
Lisa Jakub
Clara Storey
Adrian Hough
Sir Edmond Halley
Nigel Bennett
Sir Robert Hooke
C
Catherine Byrne
Catherine Storey
Richard McMillan
Master Stokes
Leif Bristow
Sir Christopher Wren
Agnes Bernelle
Mrs. Billings
R
Richard Kennedy
Isaac as Boy
S
Simon Mulholland
Schoolyard Bully 1
D
Danny Kennedy
Schoolyard Bully 2
J
Jamie Darling
Student 1