Meningen over de film Das Versprechen

Carlos Santos
Zichzelf - Journalist

Larry King
Zichzelf (archive footage) (uncredited)

Gail Ball
Zichzelf - Jens Söring's Lawyer

Tom Elliott
Zichzelf - Catholic Deacon and Chaplain

Ricky Gardner
Zichzelf - Lead investigator Bedford County Sheriff's Department

Marcus Vetter
Regisseur

Karin Steinberger
Regisseur