The actress known for her activism in LGBT rights is Kristen Bell. Bell has been a vocal supporter of the LGBT community, advocating for equality and representation in both her personal life and professional endeavors. She has openly discussed issues related to homophobia and championed the need for greater acceptance within society. Bell's involvement includes participation in various campaigns and initiatives aimed at promoting fairness and understanding, reflecting her commitment to social justice. Through her platform, she encourages open dialogues about diversity and inclusion.