크레딧 출연 Tim Grant Self (Drum Keeper of the Omaha Tribe) Octa Keen Self (Umóⁿhoⁿ fluent speaker) Taylor Keen Self (Founder, Sacred Seed Project) Tatanka Means Self (Narrator) Wilhelm Meya Self (CEO, The Language Conservancy) 스텝 Brigitte Timmerman Directing Brigitte Timmerman Crew Scott Conrad Editing Kevin Keplar Sound Brigitte Timmerman Writing Matthew Addiss Editing