Peter Mayhew as Chewbacca

Mark Hamill as Luke Skywalker

Carrie Fisher as Princess Leia Organa

Harrison Ford as Han Solo

Anthony Daniels as C-3PO

James Earl Jones as Darth Vader (voice)

Bea Arthur as Ackmena

Art Carney as Saun Dann

Paul Kantner as Holographic Band Member

Diahann Carroll as Mermeia

David Freiberg as Holographic Band Singer

Marty Balin as Holographic Band Singer

Craig Chaquico as Holographic Band Member

John Barbata as Holographic Band Member

Harvey Korman as Chef Gormaanda / Amorphian Instructor / Krelman

Mickey Morton as Malla

Paul Gale as Itchy

Patty Maloney as Lumpy

Jack Rader as Imperial Guard Officer

Stephanie Stromer as The Great Zorbak (Holographic Gymnast)

Michael Potter as Imperial Guard Officer

Wazzan Troupe as Holographic Tumblers

Yûichi Sugiyama as Ringleader

Claude Woolman as Imperial Officer (wallscreen)

Lev Mailer as Imperial Guard #1

David Prowse as Darth Vader

Don Francks as Boba Fett (uncredited voice)

Alec Guinness as Ben (Obi-Wan) Kenobi (archive footage) (uncredited)

Mary Ann Hay as Dancer (uncredited)

Linda Hoxit as Teenage 'Wookie' (uncredited)