Jeffrey D. Sams

as Dr. Sheldon Henning

as Mr. Barnes

as T'Challa / Black Panther (voice)

as Adam Clayborne

as Peter Hall

as Jediah Walker

as JLP (John Pierce)

as Lionel

as Harry

as Kenny

as Eat Moe (segment "Five Guys Named Moe") (archive footage)

as Sammy

as ME Dr. Solomon Lowell

as Andre Barrett

as Evan Grant

as Cyrus Lockwood

as Devon Berris

as Scott McAllister

as Jack

as Dulcey Watson

as Mark Sutter

as Bill Miller

as Hollis Feldman

as Clay Stephens