สักครั้งในเดือนเมษายน

Carole Karemera as Jeanne Pamela Nomvete as Martine Abby Mukiibi Nkaaga as Colonel Bagosora อิดริส เอลบา as Augustin Oris Erhuero as Honoré Fraser James as Xavier Noah Emmerich as Lionel Quaid Debra Winger as Prudence Bushnell

Daniel Delume Producer Benoît Barouh Production Design Dévi Tirouvanziam Art Direction Avy Kaufman Casting Bruno Coulais Original Music Composer Stéphane Thiébaut Sound Nicolas Becker Foley Artist Raoul Peck Director, Author, Executive Producer Éric Guichard Director of Photography Christian Rajaud VFX Supervisor