Eddie Constantine
Professor
Katrin Schaake
Professor's Wife
Uschi Obermaier
Rainer Langhans
Scientist
Rainer Werner Fassbinder
Courier
H
Hannes Fuchs
Alien
S
Sigi Graue
H
Hannes Gromball
P
Peter Moland
U
Ulli Olvedi
Peter Gauhe
Ingrid Caven
(uncredited)
Ulli Lommel
(uncredited)
B
Barbara Constantine
(uncredited)
T
Tanya Constantine
(uncredited)