Rebecca Ferguson Kathleen Weatherley
Meryl Streep Florence Foster Jenkins
Hugh Grant St. Clair Bayfield
Simon Helberg Cosmé McMoon
Josh O'Connor Donaghy
Stanley Townsend Phineas Stark
John Sessions Dr. Hermann
Allan Corduner John Totten
David Haig Carlo Edwards
John Kavanagh Arturo Toscanini
Alexandre Desplat Original Music Composer
Maggie Steed Mrs. James O'Flaherty
Nina Arianda Agnes Stark
Mark Arnold Cole Porter
Ewan Stewart Colonel
Brid Brennan Kitty
James Sobol Kelly Edgar (Diner)
Andrew Banwell First Assistant Camera
Tunji Kasim Private Smith
Lloyd Hutchinson Microphone Engineer
Christian McKay Earl Wilson
Sue Hills Script Supervisor
David Menkin Carlton Smith
Pat Starr Mrs. Vanderbilt
Patrick Malone Digital Intermediate
Eunice Huthart Stunt Coordinator
J. Roy Helland Hairstylist, Makeup Artist
Philip Rosch Archie the Doorman
Alan MacDonald Production Design
Kathleen Chopin Casting
Aoife Warren Assistant Art Director
Consolata Boyle Costume Design
Elliot Levey Edgar Booth Cunningham, Jr.
Mike Dowson Sound Re-Recording Mixer
Rob Farris Digital Intermediate
Ray Marston Wigmaker
Philip Gascoyne New York Journalist (uncredited)
Danny Cohen Director of Photography
Caolan Byrne Stagehand 2
Leo Davis Casting
Ian Wilson Supervising Sound Editor
Grant Gillespie Brooklyn Man
Andrea King Foley Artist
Stephen Frears Director, Writer
Jo McLaren Stunt Coordinator
Iain Mackay Camera Operator
Patrick Rolfe Supervising Art Director
Rosie Grant Assistant Costume Designer
David Mills Augustus Corbin
Phil Lee Sound Effects Editor
Karen Cohen Makeup Artist
Michael Kuhn Producer
Iain Struthers First Assistant Camera
Elo Soode Concept Artist, Conceptual Design
Rhoda Lewis Mrs. Patsy Snow
Valerio Bonelli Editor
Jason Ewart Additional Camera
Lissy Holm Casting
Tahira Herold Makeup Artist
Rosy Benjamin Corbin's Gang
Greg Lockett Chuck
Karen Elliott Music Supervisor
Charles Streeter Corbin's Gang
Adam Gascoyne Visual Effects Supervisor
Lucy Bristow Camera Operator
Hallam Rice-Edwards Corbin's Gang
Andrea Cracknell Hairstylist
Noga Alon Stein Visual Effects Producer
Anita Burger Hairstylist
Becki Ponting Supervising Sound Editor
Nathan Osgood Stagehand
Paul McGeachan Gaffer