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

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)

Ivar Wahlgren

Man (uncredited)

Ingemar Pallin

Man at the Peace Meeting (uncredited)

Hanny Schedin

Mother of Boy Run over (uncredited)

Stig Johanson

Lorry Driver (uncredited)

Gunnar Schyman

Peace Activist (uncredited)

Erik Rosén

Chief Physician

Nils Johannisson

Man at Meeting (uncredited)

Hans Sundberg

Man at the Peace Meeting (uncredited)

Rolf Gregor

Lab Assistant (uncredited)