Suggestions by @masterofcool

Danny Elfman

as Composer in The Batman III: Shadows of the Past (1993)

Heather Locklear

as Mrs. Bambi in The Batman III: Shadows of the Past (1993)

Joe Don Baker

as Detective Harvey Bullock in The Batman III: Shadows of the Past (1993)

Kurtwood Smith

as Commissioner James Gordon in The Batman III: Shadows of the Past (1993)

Max von Sydow

as Alfred Pennyworth in The Batman III: Shadows of the Past (1993)

Marlon Brando

as Buzz Bronski in The Batman III: Shadows of the Past (1993)

Peter Falk

as Chuckie Sol in The Batman III: Shadows of the Past (1993)

Martin Balsam

as Sal Valestra in The Batman III: Shadows of the Past (1993)

Tom Skerritt

as Carl Beaumont in The Batman III: Shadows of the Past (1993)

Ron Silver

as Arthur Reeves in The Batman III: Shadows of the Past (1993)

Michelle Pfeiffer

as The Phantasm in The Batman III: Shadows of the Past (1993)

John Lithgow

as The Joker in The Batman III: Shadows of the Past (1993)

Liam Neeson

as Batman in The Batman III: Shadows of the Past (1993)

Sam Raimi

as Director in The Batman III: Shadows of the Past (1993)

Warner Bros. Pictures

as Production Company in Superman: Brainiac Attacks (1993)

Warner Bros. Pictures

as Production Company in The Flash (1991)

Warner Bros. Pictures

as Production Company in Superman: Man of Steel (1990)

John Williams

as Composer in Superman: Brainiac Attacks (1993)

Jürgen Prochnow

as "Another One" in Superman: Brainiac Attacks (1993)

Spoiler

as "Another One" in Superman: Brainiac Attacks (1993)