Nicole Kidman

Gertrude Bell

James Franco

Henry Cadogan

Damian Lewis

Richard Wylie

Jay Abdo

Fattuh, Bell's guide

Robert Pattinson

T.E. Lawrence

Jenny Agutter

Florence Bell

David Calder

Hugh Bell

Christopher Fulford

Winston Churchill

Nick Waring

Sir Mark Sykes

Holly Earl

Florence Lascelles

Sophie Linfield

Judith Doughty-Wylie

Mark Lewis Jones

Frank Lascelles

Beth Goddard

Aunt Lascelles

Michael Jenn

R. Campbell Thompson

William Ellis

Earl of Chester

Abdellatif Chaouqi

Lieutenant

Mostafa El Houari

Druze Warrior

Hamid Najah

Fortune Teller

Anas El Baz

Horseman

Nadia Niazi

Fatima

Fatima ezzahra El Jaouhari

Turkkiyeh

Ayoub Layoussifi

King Abdullah

Younes Bouab

King Faisal

Assaad Bouab

Sheikh

Sarah Crowden

Lady Ascot (uncredited)

Renee Faia

Farsi voice actor (uncredited)

Mustafa Haidari

Farsi voice actor (uncredited)

Christina Low

Handmaiden (uncredited)