Stockholm 1956. The Swedish botanist, candidate and lieutenant Nils von Ekelöw, presents his research to a panel of professors.
Nils von Ekelöw
Anna
Padre Louis
Don Diego
Doña Helena
Sekretær
Ricardo
Carl von Ekelöw
Professor Andersson
Professor Rylander
Minister (as Pedro Armendariz)
Kaptajn Garcia
Scarface
Indian
Kvinde
Mestis (as Oscar Castaneda)
Rig Sanger
Fattig Sanger
Majoren
Svensk pige til dans
Theater spectator/kidnapper (uncredited)
Theater spectator (uncredited)
