Suggestions by @coachdallas

Marc Alaimo

as Baltar in Battlestar Galactica (1978/2003)

Sophia Bush

as Athena in Battlestar Galactica (1978/2003)

Sean Connery

as Adama in Battlestar Galactica (1978/2003)

Ben McKenzie

as Starbuck in Battlestar Galactica (1978/2003)

James Marsters

as Apollo in Battlestar Galactica (1978/2003)

Tom Welling

as Superman in The Ultimate Showdown of Ultimate Destiny

Justin Bieber

as Aaron Carter in The Ultimate Showdown of Ultimate Destiny

Nicole De Boer

as Star Trek in Hottest Actress by Franchise

Gabriel Macht

as President Thomas J. Whitmore in Independence Day (2006)

Alexandra Park

as Leia Organa in Star Wars (2021-2025)

J.K. Simmons

as J. J. Jamison in Spider-Man (1992)

Rob Schneider

as Marty Gilbert in Independence Day (2006)

Juliet Landau

as First Lady Marilyn Whitmore in Independence Day (2006)

Pauley Perrette

as Tiffani in Independence Day (2006)

Jerry Stiller

as Julius Levinson in Independence Day (2006)

Chris Hemsworth

as Major Mitchell in Independence Day (2006)

Mischa Barton

as Alicia Casse in Independence Day (2006)

Wilmer Valderrama

as Miguel Casse in Independence Day (2006)

John Cena

as Marine Captain Jimmy Wilder in Independence Day (2006)

Megan Good

as Jasmine Dubrow in Independence Day (2006)