Alan Ladd

Jay Gatsby

Betty Field

Daisy Buchanan

Macdonald Carey

Nicholas 'Nick' Carraway

Ruth Hussey

Jordan Baker

Barry Sullivan

Tom Buchanaan

Howard Da Silva

Wilson

Shelley Winters

Myrtle Wilson

Henry Hull

Dan Cody

Ed Begley

Myron Lupus

Elisha Cook Jr.

Klipspringer

Nicholas Joy

Drunken Guest at Party

Walter Greaza

Kinsella

Tito Vuolo

Mavromichaelis

Ray Walker

Real Estate Man

Diane Nance

Pamela

Jack Lambert

Reba

Jack Gargan

Gold Pro

Laura Mason

Twin

Jean Romer

Twin

Ed Agresti

Party Guest (uncredited)

John Alban

Patent Medicine King (uncredited)

Sam Ash

Waiter (uncredited)

Edward Biby

Businessman at Accident (uncredited)

James Carlisle

Party Guest (uncredited)

Bruce Carruthers

One of Gatsby's Servants (uncredited)

Edward Clark

One of Gatsby's Servants (uncredited)

Oliver Cross

Party Guest (uncredited)

Robert Cunningham

Cop (uncredited)