Suggestions by @babblerebel

Victor Garber

as Mike Holleran in Red, White & Royal Blue

William H. Macy

as Mike Holleran in Red, White & Royal Blue

Jeff Goldblum

as Leo in Red, White & Royal Blue

Tyler Hoechlin

as Liam in Red, White & Royal Blue

Pam Ferris

as Mary, Queen of England in Red, White & Royal Blue

Amber Ruffin

as Zahra in Red, White & Royal Blue

Lou Diamond Phillips

as Oscar Diaz in Red, White & Royal Blue

Catherine Tate

as Catherine Fox-Mountchristen-Windsor in Red, White & Royal Blue

William Fichtner

as Jeffery Richards in Red, White & Royal Blue

Mark Henry

as Cassius 'Cash' in Red, White & Royal Blue

Pierce Brosnan

as Arthur Fox in Red, White & Royal Blue

Sigourney Weaver

as Ellen Claremont in Red, White & Royal Blue

Lou Diamond Phillips

as Oscar Diaz in Red, White & Royal Blue

Jimmy Smits

as Oscar Diaz in Red, White & Royal Blue