Janus Films ; Sandrew Produktion visar [presents] ; produktionsledning, Rune Waldekranz ; manus och regi [screenplay written by/directed by], Alf Sjöberg
a Svensk Filmindustri production ; screenplay by Jan Troell, Bengt Forslund ; produced by Bengt Forslund ; directed, photographed, and edited by Jan Troell