Suggestions by @automaniac14th

Christian Bale

as Vertitas in Tarkin's Fist

Simu Liu

as Loi Cas in Tarkin's Fist

Armie Hammer

as Corporal Dusel in Tarkin's Fist

Will Poulter

as Jason Bogan in Tarkin's Fist

Keanu Reeves

as Justin Mallory in Tarkin's Fist

Ben Affleck

as President Harris in Tarkin's Fist

Josh Hartnett

as SF-4738 in Tarkin's Fist

Paul Giamatti

as Brakatak (voice) in Tarkin's Fist

Paul Bettany

as Commander Yutu in Tarkin's Fist

Dakota Johnson

as Ashla Ti in Tarkin's Fist

Elle Fanning

as Ashla Ti in Tarkin's Fist

Samuel Roukin

as Tolos Eritech in Tarkin's Fist

Ian McKellen

as Kuat of Kuat in Tarkin's Fist

Millie Bobby Brown

as Phasma Yos in Tarkin's Fist

Miles Teller

as Timus Roblin in Tarkin's Fist

Graeme Blundell

as Aveo Yos in Tarkin's Fist

Zendaya

as Steela Gerrera in Avengers Infinite Wars

Janel Moloney

as Guri in Star Wars Recast/EU Cast

Jackie Earle Haley

as Bossk in Avengers Infinite Wars

Georges St-Pierre

as Embo in Avengers Infinite Wars