Jane Fonda

Barbarella

John Phillip Law

Pygar

Serge Marquand

Captain Sun

David Hemmings

Dildano

Robert Rietti

Professor Ping (voice)

Fabio Testi

Tall Man at Party (uncredited)

Milo O'Shea

Concierge / Durand-Durand

Anita Pallenberg

The Great Tyrant

Marcel Marceau

Professor Ping

Claude Dauphin

President of Earth

Véronique Vendell

Captain Moon

Catherine Chevallier

Stomoxys

Marie Therese Chevallier

Glossina

Ugo Tognazzi

Mark Hand

Giancarlo Cobelli

Jean-Paul

Fabienne Fabre

La femme arbre

Corinne Fontaine

Actor

Nino Musco

The General

Umberto Di Grazia

Sogo Citizen

Franco Gulà

The Suicide

Jean Saudray

Actor

Romolo Valli

Actor

Kitty Swan

Girl in Sogo (uncredited)

Talitha Pol

Pipe-Smoking Girl (uncredited)

Roger Vadim

Director

Claude Brulé

Writer

Tudor Gates

Writer

Clement Biddle Wood

Writer

Vittorio Bonicelli

Writer

Brian Degas

Writer