Karissa Lee Staples is an American actress best known for her recurring role on the hit television series The Vampire Diaries, where she portrayed the character of Annabelle "Aja" Zhu. Born on March 8, 1989, in Los Angeles, California, Staples developed a passion for performing at a young age, studying theater and dance throughout her childhood. She attended the University of Southern California, where she earned a degree in theater arts, honing her craft before making her way into the competitive world of Hollywood.

Staples began her professional acting career with guest appearances on popular television shows, quickly establishing herself as a versatile performer. She made her debut on the small screen with a role in the series Greek, and later appeared in episodes of 90210 and The Secret Life of the American Teenager. These early roles allowed her to gain valuable experience and build a network within the industry. Her breakout moment came when she was cast in The Vampire Diaries, joining the supernatural drama in its fourth season. As Aja, a member of the Bennett witch bloodline, Staples brought depth and intensity to the role, earning recognition from fans and critics alike for her performance alongside stars like Nina Dobrev and Paul Wesley.

Following her success on The Vampire Diaries, Staples continued to secure prominent roles in both television and film. She landed a lead role in the independent horror film The Gallows, which premiered in 2015 and was produced by Jason Blum and McG. The film, which followed a group of high school students haunted by a tragic accident during a play, showcased Staples' ability to handle suspense and emotional depth. She also appeared in the television series NCIS: Los Angeles and The Fosters, further demonstrating her range as an actress. In addition to her acting work, Staples has ventured into producing, taking on a behind-the-scenes role in the short film The Last Dance in 2016.

Beyond her professional achievements, Staples is known for her advocacy work and commitment to social causes. She has been an active supporter of organizations focused on mental health awareness and animal rights, often using her platform to raise awareness through social media and public appearances. She is also a trained dancer, having studied ballet, jazz, and contemporary dance, which has influenced her approach to physicality in her performances. As of the mid-2020s, Staples continues to pursue new opportunities in film and television, balancing her career with personal interests. With her dedication to her craft and her ability to take on diverse roles, Karissa Lee Staples remains a respected figure in the entertainment industry, known for her resilience and talent.