
2026 Greef Karga (voice)
2025 Sam Yarbrough
2025 Isaiah Bradley
2022 Willie
2021 Isaiah Bradley (archive footage)
2019 Dick Halloran
2019 Miles Davis (voice)
2017 Mr. Wilson
2016 Rodrigo
2015 Silas Stone (voice)
2015 Dr. Weiss
2012 Martian Manhunter (voice)
2010 Ray Cowan
2010 Uncle S'Yan
2008 Dr. Ellis Parks
2007 Samuel Nujoma
2004 J'onn J'onzz (voice)
2004 Other Voices (voice)
2003 The Father
2003 J'onn J'onzz / Martian Manhunter (voice)
2003 Nat Turner - Gray
2003 Narrator
2002 J.M. Hoagland
2001 J'onn J'onzz (voice)
2000 Ron Dellums
2000 Bud Penniman
2000 Mac Brashear
1999 Detective Mollo
1998 Lute McNeil
1998 Judge Spencer Boyle
1998 Additional Voices (voice)
1997 John Horse
1997 Donald Thornton
1996 Cal (segment "The Boy Who Painted Christ Black")
1996 Nightjohn
1994 Addison
1994 Floyd Ween
1994 Dr. Miles Hawkins
1994 Marcus Petrie
1992 Charlie Walker
1992 Ali
1991 Denmark Vessy
1991 Mambulu
1990 Lieutenant Lou Baker
1990
1990 Junior
1988 Narvel Blue
1988 Edwin Palmer
1987 Quirke
1987 Bobby Seale
1985 Theseus
1984 John Parker
1981 Bork
1981 Keshah
1979 Rev. Lowell
1979 Inmate
Henry