Suggestions by @marko

Werner Herzog

as President Cashew in Captain Future

Dakota Goyo

as Ken Scott in Captain Future

Michael Ironside

as Vul Kuolun in Captain Future

Edward James Olmos

as Eszella Garnie in Captain Future

Kate Mara

as Joan Landor in Captain Future

Chris Hemsworth

as Otho in Captain Future

Sam Elliott

as Eszella Garnie in Captain Future

Michael Fassbender

as Captain Future in Captain Future