Jeremy Northam

as Philip Heseltine / Peter Warlock

Tushka Bergen

as Lily Buxton

Allan Corduner

as Oscar Butterworth

Hilton McRae

as Gerald Duffy

Bronwen Mantel

as Madge Ryan

Dilys Laye

as Mrs. Heseltine

Domini Blythe

as Lady Virginia Milford

Colin Fox

as Sir Thomas Beecham

Michael Sinelnikoff

as Sir Charles Devlin

Chris Wiggins

as Angus Fergusson

David Frances

as Eric

Jonathan Stark

as Concerned Man

Benoît Langlais

as Young Heseltine

Martin Kevan

as Radio Announcer

Frank Schorpion

as George Hesletine

James Bradford

as Club Manager

Robert Burns

as Organist

Ari Snyder

as Choir Master

Andy Mulligan

as Taxi Driver #1

Pat Donaldson

as Taxi Driver #2

Victor Knight

as Elderly Man