Hayley Elizabeth Atwell, born on 5 April 1982, is an English and American actress known for her roles in period dramas and Marvel Cinematic Universe (MCU) films. She gained popularity for her performances in Brideshead Revisited (2008), The Duchess (2008), and the miniseries The Pillars of the Earth (2010). Atwell rose to prominence as Agent Peggy Carter in the MCU films and the spin-off ABC television series Agent Carter (2015–2016). She has also starred in fantasy films such as Cinderella (2015) and Christopher Robin (2018), and had a leading role in the action film Mission: Impossible – Dead Reckoning Part One (2023). Atwell has received nominations for her work on stage, including Laurence Olivier Award nominations for her performances in The Pride (2013) and Rosmersholm (2020). Born in London to an English mother and an American father, Atwell holds dual citizenship. She trained at the Guildhall School of Music and Drama and made her professional stage debut in Prometheus Bound (2005). Atwell's early career includes stage performances and film roles, leading to her breakthrough in the Marvel Cinematic Universe and continued success in both film and stage productions.

Hayley Amber Hasselhoff, born on August 26, 1992, is an American actress and renowned plus-size model. She gained recognition for her portrayal of Amber in the ABC Family original series, Huge. As the daughter of the famous David Hasselhoff and Pamela Bach, she has been immersed in the entertainment industry from a young age. Hasselhoff's acting career took off in 1999 with a role in her father's TV series, Baywatch. Additionally, she appeared in the short-lived A&E reality series, The Hasselhoffs, and Celebrity Showmance. A prominent figure in the modeling world, she has been a plus-size model since the age of 14 and is affiliated with prestigious agencies such as Wilhelmina Models and Ford Models. Notably, Hasselhoff made history in April 2021 as the first plus-size model to grace the cover of the German edition of Playboy. With her diverse talents and impactful presence, Hasselhoff continues to make waves in the entertainment industry, leaving a lasting impression as an influential figure.

Hayley Catherine Rose Vivien Mills, born on April 18, 1946, in London, is a renowned English actress. She is the daughter of distinguished British actor Sir John Mills and actress Mary Hayley Bell, and the younger sister of actress Juliet Mills. Mills achieved early success as a child actress, winning several prestigious awards for her exceptional performances in films like "Tiger Bay" (1959) and Disney's "Pollyanna" (1960). Her portrayal of twins in "The Parent Trap" (1961) and roles in other Disney films solidified her status as a beloved child star. Mills' talent extended beyond her Disney years, with notable performances in films such as "Whistle Down the Wind" (1961) and "The Chalk Garden" (1964). She also made a successful transition to stage plays, making her West End debut in 1969. Mills' contributions to the entertainment industry were recognized with the Disney Legend Award for her remarkable work with the studio. Despite not maintaining the same level of Hollywood success as in her childhood, Mills continued to captivate audiences through her film and television appearances, including the UK television series "Wild at Heart" (2007–2012). In 2021, she released her memoir, "Forever Young," offering insights into her remarkable career and life. Throughout her career, Mills has left an indelible mark on the entertainment world, earning accolades and admiration for her exceptional talent and contributions

Hayley Nichole Williams, born on December 27, 1988, is an American singer and songwriter best known as the lead vocalist and founding member of the rock band Paramore. Originally from Meridian, Mississippi, Williams relocated to Franklin, Tennessee after her parents' divorce, where she formed Paramore alongside Josh Farro, Zac Farro, and Jeremy Davis. The band has released six studio albums and has undergone several lineup changes, with Williams being the sole constant member. Beyond Paramore, Williams has collaborated with various artists, including B.o.B and Taylor Swift, and has released solo music, including the albums "Petals for Armor" and "Flowers for Vases / Descansos." Additionally, Williams is involved in other ventures, such as the music series Kiss-Off and the hair dye company Good Dye Young. With a career spanning over two decades, Hayley Williams continues to be a prominent figure in the music industry, showcasing her talent and versatility as a musician and performer.

Hayley Kiyoko Alcroft, born on April 3, 1991, in Los Angeles, California, is a versatile American singer-songwriter, actress, and author. She began her career as a child model and actress, featuring in various films and TV series such as "Lemonade Mouth," "Jem and the Holograms," "The Fosters," "CSI: Cyber," and "Five Points." Kiyoko has made a mark in the music industry with her solo extended plays, including "A Belle to Remember," "This Side of Paradise," and "Citrine," and her debut studio album "Expectations," which achieved top 20 rankings in the United States, Canada, and Australia. Her artistic endeavors have continued with the release of her second studio album "Panorama," and she has expanded her creative repertoire by venturing into writing, publishing her first novel, "Girls Like Girls," and creating a comic book based on her song "Gravel to Tempo." Kiyoko's multi-talented career showcases her dedication to music, acting, and literature, making her a prominent figure in the entertainment industry. With a diverse background and an impressive portfolio, Kiyoko has proven herself as a talented and influential artist in the contemporary entertainment landscape.