The Sound Barrier's cast and crew
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Full Cast
List of all cast members for program The Sound Barrier. Select any member to see details info.
Ralph Richardson
(John Ridgefield)
Ann Todd
(Susan Garthwaite)
Nigel Patrick
(Tony Garthwaite)
John Justin
(Philip Peel)
Dinah Sheridan
(Jess Peel)
Joseph Tomelty
(Will)
Denholm Elliott
(Christopher Ridgefield)
Jack Allen
('Windy')
Ralph Michael
(Fletcher)
Leslie Phillips