Sofia Wylie (born January 7, 2004) is an American actress. She began her career in dance before gaining prominence through her role as Buffy Driscoll on the Disney Channel comedy-drama series Andi Mack (2017–2019). Wylie has continued to work with Disney; her roles include Cory Bailey in the film Back of the Net (2019), Riri Williams in the Marvel Rising animated franchise, Mia Brooks in the web series Shook (2019), and Gina Porter in the Disney+ mockumentary High School Musical: The Musical: The Series (2019–2023). She also stars in the Netflix fantasy film The School for Good and Evil (2022).

Sofia Wylie plays as Gina Porter in High School Musical: The Musical: The Series.
Sofia Wylie is the top #1 member of the cast and appears in 38 episodes.

Dara Reneé is an American actress born in Los Angeles and raised in Baltimore.

Dara Reneé plays as Kourtney Greene in High School Musical: The Musical: The Series.
Dara Reneé is the top #2 member of the cast and appears in 38 episodes.

Julia Lester is an American actress native of Los Angeles.

Julia Lester plays as Ashlyn Caswell in High School Musical: The Musical: The Series.
Julia Lester is the top #3 member of the cast and appears in 38 episodes.

Joshua Bassett (born December 22, 2000) is a singer, dancer, and actor. Starting at the age of seven, Joshua has performed in over thirty musical theatre productions, and acted in numerous commercials/ short films. He has five sisters who are involved in theatre as well. Not only does he enjoy being on camera, but behind the camera whenever possible.

Joshua Bassett plays as Ricky Bowen in High School Musical: The Musical: The Series.
Joshua Bassett is the top #4 member of the cast and appears in 38 episodes.

Frankie A. Rodriguez is a television and film actor.

Frankie A. Rodriguez plays as Carlos Rodríguez in High School Musical: The Musical: The Series.
Frankie A. Rodriguez is the top #5 member of the cast and appears in 38 episodes.

Kate Reinders is an American stage, film and television actress.

Kate Reinders plays as Jenn in High School Musical: The Musical: The Series.
Kate Reinders is the top #6 member of the cast and appears in 30 episodes.

Matt Cornett (born October 6, 1998) is an American actor. He stars as E.J. Caswell on Disney+ series, High School Musical: The Musical: The Series.

Matt Cornett plays as E.J. Caswell in High School Musical: The Musical: The Series.
Matt Cornett is the top #7 member of the cast and appears in 30 episodes.

Olivia Isabel Rodrigo (born February 20, 2003) is an American singer-songwriter and actress. She gained recognition in the late 2010s with her lead roles on the Disney television programs Bizaardvark and High School Musical: The Musical: The Series. After signing with Geffen and Interscope Records in 2020, Rodrigo released her debut single "Drivers License", which broke various records and became one of the best-selling songs of 2021, propelling her to mainstream fame. She followed it up with singles "Deja Vu" and "Good 4 U", and released her debut solo studio album, Sour (2021), which was met with critical and commercial success, winning various accolades including three Grammy Awards. A Disney+ documentary, Olivia Rodrigo: Driving Home 2 U, chronicling her creative process with Sour, followed in 2022. Rodrigo has achieved two Billboard Hot 100 number-one singles, one Billboard 200 number-one album, and five multi-Platinum certifications by the Recording Industry Association of America (RIAA). In addition to other recognitions, she has won an American Music Award, seven Billboard Music Awards and four MTV Video Music Awards. Time named her the 2021 Entertainer of the Year and Billboard named her Woman of the Year in 2022. Description above from the Wikipedia article Olivia Rodrigo, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Olivia Rodrigo plays as Nini Salazar-Roberts in High School Musical: The Musical: The Series.
Olivia Rodrigo is the top #8 member of the cast and appears in 22 episodes.

Larry Saperstein is an American actor born and raised in Long Island, New York.

Larry Saperstein plays as Big Red in High School Musical: The Musical: The Series.
Larry Saperstein is the top #9 member of the cast and appears in 22 episodes.

Mark St. Cyr is an American actor native of Louisiana.

Mark St. Cyr plays as Benjamin Mazzara in High School Musical: The Musical: The Series.
Mark St. Cyr is the top #10 member of the cast and appears in 22 episodes.