Michael Herbig as Brigitte Spuck / Winnetouch / H2O2 / Abahachi

Rick Kavanian as Jens Maul / Schrotty / Pulle / Cleaner / Santa Maria-Announcer

Christian Tramitz as Captain Kork

Anja Kling as Queen Metapha

Til Schweiger as Rock Fertig Aus

Sky du Mont as William the Last / Santa Maria

Hans-Michael Rehberg as Regulator Rogul

Hans Peter Hallwachs as Konsul Kanon

Reiner Schöne as Senator Bean

Christoph Maria Herbst as William's Adviser

Siegfried Terpoorten as Jim

Tim Wilde as John

Herman van Ulzen as Senator Davis

Gerd Rigauer as Senator Terry

Heidrun Bartholomäus as Senatorin Lea

Sirone Jones as Senator Eric

Anton Figl as Popowitsch

Maverick Quek as Mr. Nasi

Stacia Widmer as Bora-Bora

Edeltraud Schubert as Fundraiser Granny

Albee Lesotho as Cleaner

Olaf Danner as International Alliance Officer

Andreas Seifert as Mars Troops Commander

Waldemar Kobus as Palace Guard

Diana Herold as Damsel of the Castle

Hans-Jürgen Silbermann as Mayor Roony

Thorsten Wolf as Stationmaster

Marc Bischoff as Young Cowboy

Errol Trotman-Harewood as General Baby

Brigitte Beyeler as Kelly Reisfeld

Klaus-Peter Grap as Barry Baumfeld

Conrad F. Geier as Frank B.B. Blickfeld

Eric Gladhart as Steve W. Zweifeld

Jumbo Schreiner as Starker Ritter (uncredited)

Tom O'Malley as Crewmitglied (uncredited)

Michael Rossié as (uncredited)

Stephen Sikder as (uncredited)