Director
Poul Bang
DIRECTOR
Sidney W. Pink
Writer
WRITER
Ib Melchior
Stars (in credits order)
Bent Mejding
Svend Viltorft
Asbjørn Andersen
Prof. Otto Martens
Povl Wøldike
Dr. Peter Dalby
Ann Smyrner
Lise Martens
Mimi Heinrich
Karen Martens
Dirch Passer
Petersen
Marlies Behrens
Connie Miller (American version)
Carl Ottosen
Gen. Mark Grayson
Ole Wisborg
Capt. Einer Brandt
Birthe Wilke
Self - Nightclub Singer
Mogens Brandt
Police Chief Hassing
Kjeld Petersen
Police Officer Olsen
Jens Due
Journalist
May Reimers
Badegæst
Jørgen Blaksted
Naval Officer (uncredited)
Robert Cornthwaite
Man (uncredited) (voice)
Børge Møller Grimstrup
Danish Farmer (uncredited)
Egon Gydesen
Danish Soldier (uncredited)
Knud Hallest
Svend Johansen
Benny Juhlin
Dirk Melchior
Farmer Eaten by Reptilicus (uncredited)
Bodil Miller
Connie Miller (Danish version) (uncredited)
Hardy Rafn
(uncredited)
Martin Stander
Alex Suhr
Alex - Drilling Crew (uncredited)
Poul Thomsen
Orlogskaptajn (uncredited)
Claus Toksvig
Self - Narrator (uncredited)
Bent Vejlby
Alfred Wilken
