Suggestions by @fionnoconnor402

Elmer Bernstein

as Composer in Fantastic Four: Rain of Galactus (2002)

Clint Howard

as Behold! The MOLEMAN!!!! in Fantastic Four: Rain of Galactus (2002)

Spoiler

as Listen. I know you were expecting Reed Richards in Fantastic Four: Rain of Galactus (2002)

Ed Asner

as Willie Lumpkin in Fantastic Four: Rain of Galactus (2002)

James Earl Jones

as Galactus in Fantastic Four: Rain of Galactus (2002)

Hilary Swank

as Carol Danvers in Fantastic Four: Rain of Galactus (2002)

Tim Blaney

as H.E.R.B.I.E. in Fantastic Four: Rain of Galactus (2002)

Lauren Holly

as Alicia Masters in Fantastic Four: Rain of Galactus (2002)

Joe Morton

as General Hager in Fantastic Four: Rain of Galactus (2002)

Vin Diesel

as The Silver Surfer in Fantastic Four: Rain of Galactus (2002)

Ron Perlman

as The Thing in Fantastic Four: Rain of Galactus (2002)

Chris O'Donnell

as The Human Torch in Fantastic Four: Rain of Galactus (2002)

Meg Ryan

as The Invisible Woman in Fantastic Four: Rain of Galactus (2002)

Tom Hanks

as Mr. Fantastic in Fantastic Four: Rain of Galactus (2002)

The Fantastic Four: First Steps (MCU Movie)

as Influences in Fantastic Four: Rain of Galactus (2002)

Apollo 13

as Influences in Fantastic Four: Rain of Galactus (2002)

The Incredibles 2

as Influences in Fantastic Four: Rain of Galactus (2002)

Ghostbusters (1984)

as Influences in Fantastic Four: First Family (1991)

Flash Gordon (film)

as Influences in Fantastic Four: Rain of Galactus (2002)

Fantastic Four: Rise of the Silver Surfer

as Influences in Fantastic Four: Rain of Galactus (2002)