Actors:
Garrick Hagon - Dr Mewling
Actors:
Zac Efron - Richard Samuels
Actors:
Zoe Kazan - Gretta Adler
Actors:
Megan Maczko - Evelyn Allen
Actors:
Simon Lee Phillips - Walter Ash
Actors:
Patrick Kennedy - Grover Burgess
Actors:
Shane James Bordas
Actors:
Alessandro Giuggioli
Actors:
James Tupper - Joseph Cotten
Actors:
Thomas Arnold - George Duthie
Actors:
Aidan McArdle - Martin Gabel
Actors:
Simon Nehan - Joe Holland
Actors:
Claire Danes - Sonja Jones
Actors:
Iain McKee - Vakhtangov
Actors:
Michael J McEvoy - Epstein
Actors:
Eddie Marsan - John Houseman
Actors:
Travis Oliver - John Hoyt
Actors:
Jo McInnes - Jeannie Rosenthal
Actors:
Leo Bill - Norman Lloyd
Actors:
Ben Chaplin - George Coulouris
Actors:
Al Weaver - Sam Leve
Actors:
Christian McKay - Orson Welles
Actors:
Aaron Brown - Longchamps Kid #1
Actors:
Emily Allen - Virginia Welles
Actors:
David Garbutt - Mercury French Horn Player
Actors:
Jay Irving - Mercury Percussion Player
Actors:
Steve Parry - Mercury Trumpet Player
Actors:
Marlene Sidaway - Grandmother Samuels
Actors:
Kelly Reilly - Muriel Brassler
Actors:
Imogen Poots - Lorelei Lathrop
Actors:
Robert Wilfort - Radio Director
Actors:
Michael Brandon - Les Tremayne
Actors:
Saskia Reeves - Barbara Luddy
Actors:
Nathan Osgood - Radio Announcer
Actors:
Janie Dee - Mrs Samuels
Actors:
Eddi Reader - Singer
Actors:
Jools Holland - Band Leader
Actors:
Gilson Lavis - Drumer
Actors:
Dave Swift - Double Bass
Actors:
Mark Flanagan - Guitar
Actors:
Jon Scott - Trumpet
Actors:
Fayyaz Virji - Trombone
Actors:
Michael Rose - Tenor Sax
Actors:
Phil Veacock - Alto Sax & Clarinet
Actors:
Nick Lunt - Baritone Sax
Actors:
Jason McDermid - Trumpet
Actors:
John Young - Longchamps Kid #2
