Ethan Hawke

Lorenz Hart

Margaret Qualley

Elizabeth Weiland

Bobby Cannavale

Eddie

Andrew Scott

Richard Rodgers

Jonah Lees

Morty Rifkin

Simon Delaney

Oscar Hammerstein II

Patrick Kennedy

E.B. White

Giles Surridge

Sven

John Doran

Weegee

Caitríona Ennis

Cigarette Girl

Ian Dillon

Elizabeth’s Mothers Friend (uncredited)

Brian Briggs

Waiter

Ray Weafer

Maitre'd at Sardi's (credit only)

Cillian Sullivan

Stephen Sondheim

David Rawle

George Roy Hill

Andrew Bennett

Oklahoma City Mayor