Robert Donat
Role: Charles Edward Chipping aka 'Mr. Chips'
Greer Garson
Role: Katherine 'Kathy'
Terry Kilburn
Role: John Colley / Peter Colley I / Peter Colley II / Peter Colley III
John Mills
Role: Peter Colley as a Young Man
Paul Henreid
Role: Max Staefel
Lyn Harding
Role: Dr. John Hamilton Wetherby
Milton Rosmer
Role: Chatteris
Frederick Leister
Role: Marsham
Louise Hampton
Role: Mrs. Wickett
Austin Trevor
Role: Ralston
Edmund Breon
Role: Colonel Morgan
Jill Furse
Role: Helen Colley
Scott Sunderland
Role: Sir John Colley
Leonard Boucher
Role: (uncredited)
Henry Caine
Role: Bit Role (uncredited)
David Croft
Role: Greengrocer's Boy Perkins (uncredited)
Leo de Pokorny
Role: Bit Role (uncredited)
Clive Dunn
Role: Youth (uncredited)
Cyril Frankel
Role: Schoolboy Extra (uncredited)
Peter Gawthorne
Role: Army General (uncredited)
Dane Gordon
Role: Cast Member (uncredited)
Martita Hunt
Role: British Tourist on Bicycle (uncredited)
Simon Lack
Role: Wainwright (uncredited)
John Longden
Role: Raven (uncredited)
Patrick Ludlow
Role: (uncredited)
Guy Middleton
Role: McCulloch (uncredited)
Phyllis Morris
Role: (uncredited)
Cyril Raymond
Role: Teacher (uncredited)
J.H. Roberts
Role: Doctor (uncredited)
Michael Shepley
Role: Teacher (uncredited)
Nigel Stock
Role: John Forrester (uncredited)
Ronald Ward
Role: (uncredited)
Caven Watson
Role: (uncredited)