Mark Hamill

as Luke Skywalker

Harrison Ford

as Han Solo

Carrie Fisher

as Princess Leia

Billy Dee Williams

as Lando Calrissian

Anthony Daniels

as C-3PO

David Prowse

as Darth Vader

Peter Mayhew

as Chewbacca

Kenny Baker

as R2-D2

Frank Oz

as Yoda (Voice)

Alec Guinness

as Obi-Wan Kenobi

Jeremy Bulloch

as Boba Fett

Jason Wingreen

as Boba Fett (voice - uncredited)

John Hollis

as Lando's Aide

Jack Purvis

as Chief Ugnaught

Des Webb

as Snow Creature

Kathryn Mullen

as Performing Assistant for Yoda

Marjorie Eaton

as Emperor (uncredited)

Clive Revill

as Emperor (voice)

Kenneth Colley

as Admiral Piett

Julian Glover

as General Veers

Michael Sheard

as Admiral Ozzel

Michael Culver

as Captain Needa

John Dicks

as Captain Lennox

Milton Johns

as Bewil

Mark Jones

as Commander Nemet

Oliver Maguire

as Cabbel

Robin Scobey

as Lieutenant Venka

Bruce Boa

as General Carlist Rieekan

Christopher Malcolm

as Zev Senesca

Denis Lawson

as Wedge Antilles

Richard Oldfield

as Derek "Hobbie" Klivian

John Morton

as Dak Ralter

Ian Liston

as Wes Janson

John Ratzenberger

as Major Derlin

Jack McKenzie

as Cal Alder

Jerry Harte

as Rebel Force Head Controller

Norman Chancer

as Tamizander Rey

Norwich Duff

as Jeroen Webb

Ray Hassett

as Tigran Jamiro

Brigitte Kahn

as Toryn Farr

Burnell Tucker

as Wyron Serper

Bob Anderson

as Imperial Officer (uncredited)

Lightning Bear

as Stormtrooper (uncredited)

Richard Bonehill

as Stormtrooper / Snowtrooper / Rebel Soldier / ... (uncredited)

John Cannon

as Holographic Imperial Officer (uncredited)

Mark Capri

as Officer M'kae (Captain Needa's Communications Officer) (uncredited)

Martin Dew

as Cloud City Guard (uncredited)

Peter Diamond

as Snowtrooper Gunner (uncredited)

Stuart Fell

as Snowtrooper (uncredited)

Doug Robinson

as Snowtrooper (uncredited)

Tony Smart

as Snowtrooper (uncredited)

Alan Harris

as Bossk / Bespin Security Guard (uncredited)

James Earl Jones

as Darth Vader (voice) (uncredited)

Mac McDonald

as Rebel Pilot (uncredited)

Ralph McQuarrie

as General McQuarrie (uncredited)

Ralph G. Morse

as Stormtrooper / Imperial Comms Officer / Rebel Soldier (uncredited)

Terry Richards

as Wampa (uncredited)

Treat Williams

as Echo Base Trooper (uncredited)

Shaun Curry

as Hoth Rebel Commander (uncredited)

Alan Austen

as Stormtrooper/Snowtrooper

Jim Dowdall

as Stormtrooper/Snowtrooper

Tom Egeland

as Hoth Trooper (uncredited)

Alan Flyng

as Stormtrooper (uncredited)

Trevor Butterfield

as Imperial Officer / Stormtrooper (uncredited)

Mercedes Burleigh

as Female Hoth Control Room Tech (uncredited)

Jane Busby

as Ugnaught (uncredited)

Maurice Bush

as Dengar (uncredited)

Tony Clarkin

as Stormtrooper (uncredited)

Mike Edmonds

as Ugnaught (uncredited)

Walter Henry

as Rebel Technician on Hoth (uncredited)

Paul Jerricho

as AT-AT Driver (uncredited)

Joe Johnston

as Hoth Rebel (uncredited)

Steven Meek

as Stormtrooper / Chewbacca / Treva Horme / Solomahal (uncredited)

Peter Roy

as Snowtrooper (uncredited)

Stephanie English

as Hoth Rebel Technician (uncredited)

Michael Leader

as Imperial Crewman (uncredited)

Egbert Sen

as Willrow Hood (uncredited)

Elaine Alexander

as Emperor (uncredited)

Colin Hunt

as Snowtrooper (uncredited)