Cast
Geoffrey Keen
Sir John
Ambrosine Phillpotts
Mrs. Featherstone
George Woodbridge
Yorkshire Orchestra Leader
Oliver Johnston
Prof. Parkin
Michael Nightingale
Invigilator
Bob Todd
Street Musician - Accordianist (uncredited)
James Robertson Justice
Sir Benjamin Boyd
Jennifer Jayne
Jill Clemons
David Lodge
Cabbie
Cyril Chamberlain
L.A.M.A. Porter
Sidney James
Sid
Douglas Ives
Street Musician
Peter Howell
Prof. Lumb
Erik Chitty
Elderly Man at Concert
Wallace Bosco
Man at Concert (uncredited)
Victor Maddern
Removal Man
Paul Massie
Malcolm Stewart
Esma Cannon
Mrs. Deevens
Joan Hickson
Mrs. Bostwick
Kenneth Kove
Street Musician (uncredited)
Lance Percival
Harry
Jim Dale
Phil
Michael Miller
Barman Mike
Leslie Phillips
Mervyn Hughes
Brian Oulton
Concert Agent
Ian Wilson
Street Musician - Drummer
Guy Standeven
Messiah Vocalist (uncredited)
Tom Clegg
Street Musician
Peter Burton
1st Viola
Jill Ireland
Janet
Kenneth Williams
Harold Chesney
Liz Fraser
Miranda Kennaway
Peter Byrne
1st Horn
Frank Forsyth
Prof. Gerald Abrahams
Eric Barker
Dr. Morgan Rutherford