Letitia Wright Shuri Lupita Nyong'o Nakia Danai Gurira Okoye Winston Duke M'Baku Dominique Thorne Riri Williams / Ironheart Tenoch Huerta Mejía Namor Angela Bassett Ramonda Florence Kasumba Ayo Michaela Coel Aneka Mabel Cadena Namora Lake Bell Dr. Graham Alex Livinalli Attuma Robert John Burke Smitty Danny Sapani Border Tribe Elder Isaach De Bankolé River Tribe Elder Connie Chiume Zawavari Martin Freeman Everett Ross Julia Louis-Dreyfus Valentina Allegra de Fontaine Richard Schiff U.S. Secretary of State Michael B. Jordan N'Jadaka / Erik 'Killmonger' Stevens Dorothy Steel Merchant Tribe Elder Zainab Jah Mining Tribe Elder Sope Aluko Sope the Shaman Trevor Noah Griot (voice) Shawn Roberts WDG Scientist Zola Williams Zola Janeshia Adams-Ginyard Nomble Marija Abney Dora Milaje Keisha Tucker Dora Milaje Gigi Bermingham French Secretary of State Judd Wild Jackson Justin James Boykin Cargo Ship Helo Pilot Kamaru Usman Naval Officer Juan Carlos Cantu Friar Chadwick Boseman T'Challa / Black Panther (archive footage) (uncredited)