Suggestions by @marvelfanboy

John Cena

as Aliens in Ben 10: And Then There Were Ten

Lion Sound Effects

as Aliens in Ben 10: And Then There Were Ten

Chris Pine

as Aliens in Ben 10: And Then There Were Ten

Asher Angel

as Narrator in Ben 10: And Then There Were Ten

Teen Ben Tennyson

as Narrator in Ben 10: And Then There Were Ten

Spoiler

as Narrator in Ben 10: And Then There Were Ten

Sunny Suljic

as Kevin Levin in Ben 10: And Then There Were Ten

Javon Walton

as Cash Murray in Ben 10: And Then There Were Ten

Brady Noon

as J.T. in Ben 10: And Then There Were Ten

John Rhys-Davies

as Kraab in Ben 10: And Then There Were Ten

Winston Duke

as Tetrax Shard in Ben 10: And Then There Were Ten

Bill Hader

as Bioids in Ben 10: And Then There Were Ten

CGI Character

as Six Six in Ben 10: And Then There Were Ten

James Brolin

as Vilgax in Ben 10: And Then There Were Ten

Temuera Morrison

as Max Tennyson in Ben 10: And Then There Were Ten

Mckenna Grace

as Gwen Tennyson in Ben 10: And Then There Were Ten

Cameron Crovetti

as Ben Tennyson in Ben 10: And Then There Were Ten

Shawn Levy

as Director in Ben 10: And Then There Were Ten

Bane (Eduardo Dorrance)

as Voice in Characters Wagner Moura should play

Godspeed

as Live Action in Characters Wagner Moura should play