Lydia Hearst (born September 19, 1984) is an American actress, fashion model, lifestyle blogger, and heiress to the publishing fortune established by her maternal great-grandfather, William Randolph Hearst, and mother, Patricia Campbell Hearst. Though her birth name is Lydia Marie Hearst-Shaw, she is known publicly and professionally as Lydia Hearst.

Alexandra Elizabeth “Alex” Kingston (born 11 March 1963) is an English actress. She is known for her roles as Dr. Elizabeth Corday on the NBC medical drama ER and as River Song in the BBC science fiction series Doctor Who.

Jena Michelle Sims (born December 30, 1988) is a beauty queen from Winder, Georgia who has held the Miss National Junior Teenager title and competed in the Miss Teen USA pageant in 2007.

Heather Marie Tom (born November 4, 1975) is an American actress. She is best known for her work on various soap operas. Her best known roles include Victoria Newman on The Young and the Restless, Kelly Cramer on One Life to Live and Katie Logan on The Bold and the Beautiful.