Star Circle Quest participants

Erika Chryselle Gonzales Gancayco (born September 20, 1990), better known by her stage name Erich Gonzales (), is a Philippine actress. She is a contract artist of ABS-CBN's Star Magic. She started her showbiz career at the age of 14, as a contestant of the reality talent search Star Circle Quest. She came to prominence in her lead role Katorse.

Sandara Park (Korean: 박산다라; born November 12, 1984), known mononymously as Dara (Korean: 다라), is a South Korean singer, actress and television presenter. She rose to fame in the Philippines as a contestant on the talent show Star Circle Quest in 2004, after which she had a successful acting and singing career before returning to South Korea in 2007. She made her South Korean debut in 2009 as a member of the K-pop group 2NE1, which went on to become one of the best-selling girl groups of all time before their disbandment in 2016. Park is one of the most popular South Korean celebrities in the Philippines and is recognized as one of the leading figures in the spread of the Korean wave into the country.

Jason Jimenez Abalos (born January 14, 1985) is a Filipino actor, host and endorser.

Michelle Madrigal Gaspar-Woolfolk, who is better known as Michelle Madrigal-Woolfolk (born November 4, 1987) is a Filipina actress. Known as she was a finalist of ABS-CBN reality talent search, Star Circle Quest. She also has a younger sister named Micaella Madrigal and her elder sister, Ehra Madrigal is also an actress.

Aeign Zackrey Nash Victoriano Aguas is a Filipino actor, singer and model.

Melissa Marie Ricks (born January 9, 1990) is a Filipino actress of American descent. She was a runner-up in the reality talent search Star Circle Quest on ABS-CBN.

Kyline Nicole Alcantara (born September 3, 2002) is a Filipina actress and singer. She portrayed the rival half-sister of Annaliza and appears in Kambal, Karibal. She also became an Internet sensation on social media for her video compilations of musical.ly on YouTube.

Xyriel Anne Bustamante Manabat (born January 27, 2004), is a Filipina child actress. She is most commonly known for playing roles of child characters in teleseryes.

Charee Pineda, (born Crissha Charity Morrison Pineda on 27 September 1990) is a Filipina actress, politician and one of ABS-CBN's Star Magic artists. Her career began when she was cast as the "sweetilicious" girl on ABS-CBN's defunct teen sitcom Let's Go. She is best known for playing the roles of Marissa Ocampo in Katorse, Jeri Cenarosa in Precious Hearts Romances Presents: Alyna and Rosalie Dimaano in Angelito: Batang Ama and Angelito: Ang Bagong Yugto where she was paired up with JM De Guzman. She has since transferred to GMA-7 and has done multiple supporting roles.

Hero Gervacio Angeles (born December 8, 1984 in Pasig City, Metro Manila, Philippines) is a Filipino actor. Hero Angeles bested four other contestants in the Grand Finals for the title "Grand Teen Questor" in the first season of ABS-CBN's popular reality star search in the Philippines, Star Circle Quest.