Suggestions by @skytalk

Ned Eisenberg

as Dave in Civil War (1994)

James Remar

as Pete in Civil War (1994)

Ryuichi Sakamoto

as Composer in Civil War (1994)

James Cameron

as Writer in Civil War (1994)

Bill Paxton

as Militant in Civil War (1994)

Flea

as Eddie in Civil War (1994)

Kirstie Alley

as Lee Smith in Civil War (1994)

Arnold Schwarzenegger

as Joel in Civil War (1994)

Julia Roberts

as Jessie Collin in Civil War (1994)

Marlon Brando

as Sammy in Civil War (1994)

Mickey Rooney

as Sammy in Civil War (1994)

Lili Taylor

as Jessie Collin in Civil War (1994)

Angela Bassett

as Western Forces sergeant in Civil War (1994)

Rutger Hauer

as Joel in Civil War (1994)

Josh Peck

as Eli in The Plague (2003)

Al Pacino

as The President of the United States in Civil War (1994)

Patricia Arquette

as Jessie Collin in Civil War (1994)

Tony Scott

as Director in Civil War (1994)

Tommy Lee Jones

as Joel in Civil War (1994)

Ridley Scott

as Producer in Civil War (1994)