Yes, Carla Gugino played both roles.
Ron Pearlman plays Hellboy.
Jonah is played by Bobby Coleman
Jovie was played by Zooey Deschanel.
Diane Lane played Cherry Valance in the movie, The Outsiders.
Freddie plays double role...he plays Jared and Simon alone
Claire Holt
Ian Nelson played Dylan on Bratz: The Movie.
Skyler Shaye plays cloe in bratz the movie
in the movie troy he is played by brad pitt
In the movie, TWILIGHT, Kristen Stewart plays Bella.
Will Blakelee is played by Liam Hemsworth
Ron Pearlman plays Hellboy.
Duke is played by Channing Tatum in the movie 'She's the Man'.
Amanda Seyfried played Cosette in the movie.
Janet is played by Shannon Chan-Kent.
The character Kristen was played by Madison Riley.
Jonah is played by Bobby Coleman