Rob Smiley Director Vincenzo Trippetti Director Ed Asner Mr. Harris Voice Angela Bassett Miles' Mom Voice Lucas Black Randy Voice Theodore Borders Martin at age 12 Voice LeVar Burton Martin at age 26 Voice Danny Glover Train Conductor Voice Whoopi Goldberg Mrs. Peck Voice Samuel L. Jackson Turner Voice James Earl Jones Daddy King Voice Ashley Judd Mrs. Dale Voice Chris Simmons Writer Dawn Comer Jefferson Writer Sib Ventress Writer Deborah Pratt Writer Andy Heyward Executive Producer Robby London Executive Producer Michael Maliani Executive Producer