Intill helvetets portar

Lars Hanson

Victor Barring

Gunnel Broström

Eva Barring

Olof Bergström

Arne Hedberg

Nils Dahlgren

Harald Barring

Anna Lindahl

Margit Barring

Arne Ragneborn

Bengt

Georg Funkquist

Dr. Kanzel

Wiktor Andersson

Ekman

David Erikson

Ewers

Erik Rosén

Chief Physician

Magnus Kesster

Kanzel's Henchman

Harry Ahlin

Kanzel's Henchman

Sven Bergvall

Member of Royal Academy of Sciences

Britta Billsten

Lab Assistant (uncredited)

Erland Colliander

Man at the Peace Meeting (uncredited)

Carl Hagman

Man at the Peace Meeting (uncredited)

Nils Johannisson

Man at Meeting (uncredited)

Ivar Wahlgren

Man (uncredited)

Ingemar Pallin

Man at the Peace Meeting (uncredited)

Hans Sundberg

Man at the Peace Meeting (uncredited)

Oscar Rosander

Editor

Per-Olof Pettersson

Sound

Nils Svenwall

Art Direction

Martin Bodin

Director of Photography

Göran Gentele

Director, Screenplay

Sven Stolpe

Story

Nils-Eric Carlsson

Sound

Gösta Nystroem

Original Music Composer

John Hult

Original Music Composer

Erik Johnsson

Original Music Composer