In the Twilight movie series, the roles of Bella Swan and Edward Cullen were portrayed by the following actors:
Bella Swan: Kristen Stewart played the role of Bella Swan. Kristen's performance as Bella captured the character's vulnerability, curiosity, and strength, and she became synonymous with the role for fans of the series.
Edward Cullen: Robert Pattinson portrayed the character of Edward Cullen. Robert brought Edward to life on the big screen, portraying the vampire's brooding and conflicted nature, as well as his deep love for Bella.