Florence Foster Jenkins

Meryl Streep

St. Clair Bayfield

Hugh Grant

Cosme McMoon

Simon Helberg

Kathleen

Rebecca Ferguson

Agnes Stark

Nina Arianda

Carlo Edwards

David Haig

Phineas Stark

Stanley Townsend

John Totten

Allan Corduner

Arturo Toscanini

John Kavanagh

Earl Wilson

Christian McKay

Kitty

Bríd Brennan

Doctor

John Sessions

Cole Porter

Mark Arnold

Edgar Booth Cunningham Jr

Elliot Levey

Friend of Florence

Neve Gachev

Donaghy

Josh O'Connor

Mrs Vanderbilt

Pat Starr

Carlton Smith

David Menkin

Mrs. James O'Flaherty

Maggie Steed

Baroness Le Feyre

Paola Dionisotti

Mrs Oscar Garmunder

Thelma Barlow

Mrs EE Patterson

Liza Ross

Tallulah Bankhead

Nat Luurtsema

Mrs Patsy Snow

Rhoda Lewis

Aida Garifullina*

Augustus Corbin

David Mills

Cpl. Jones

Sid Phoenix

Pvt. Smith

Tunji Kasim

Orlando Adams

Carl Davis

Colonel

Ewan Stewart

Lloyd Hutchinson

Stefan Bednarczyk

Nathan Osgood

Gino

Cameron Cuffe

Caolan Byrne

James Sobol Kelly

Ernest Ziegler

Jonathan Plowright

Clifford B. Thornton III

Danny Mahoney

Dar Dash

Jorge León

Dilyana Bouklieva

Philip Rosch

Richard Kilgour

Brooklyn Man

Grant Gillespie