Acting career 2004: Winning Star-Struck In 2004, Cenon joined
GMA Network's
original reality talent search. She became the Ultimate Female Survivor of
StarStruck season 2 (with
Mike Tan as the Ultimate Male Survivor). Darna became the first primetime television series in the Philippines to earn a 47.1% rating in its pilot episode, the highest rating for a pilot episode in the Philippine television history. In 2006, Cenon appeared in
Majika with
Angel Locsin,
Dennis Trillo, and
Katrina Halili. It is directed by Eric Quizon (who also directed Darna) and Mac Alejandre. Cenon played the anti-heroine role of Pria / Sara, Sabina's (played by Angel Locsin) younger sister. After
Majika, she starred in the movie
Lovestruck (2006) where she won the New Movie Actress of the Year at the 2006 Star Awards for Movies. In the same year she also played Anabelle on the fantasy-adventure series,
Fantastikids, where she starred alongside
Marky Cielo,
Jackie Rice and
Glaiza de Castro, as well as former child star
Paolo Contis and former beauty queen
Melanie Marquez. In 2008, Cenon starred in the drama action series
Joaquin Bordado alongside
Robin Padilla,
Iza Calzado, and
Mark Herras. The series is based from a comic book serial by
Carlo J. Caparas with the same title. Cenon played the role of Cecile, the granddaughter of General Russo (played by
Eddie Garcia) and sister of Kevin (played by
Antonio Aquitania) but spitefully angry at the person who caused her blindness. Actresses
Jennylyn Mercado and
Cristine Reyes were initially tapped to play important roles in the series. Due to Mercado's pregnancy, she had to be replaced by Cenon, while Reyes had some problems with the production and was quickly replaced by
Iwa Moto. Cenon played a number of supporting roles from 2007 to 2010, Cenon played the superheroine Wena / Fantastic Girl in
Fantastic Man (2007) alongside
Mark Herras and
Jackie Rice, the estranged & cold-blooded Abril Del Castillo in
Rosalinda (2009), the jealous and selfish Apple Madrigal in
Gumapang Ka sa Lusak (2010), the gold digger Candy / Joy Flores in
Langit sa Piling Mo (2010), the happy and lighthearted Darlene Roces in
Koreana (2010); and the villain Regine in
Bantatay (2010).
2011–2016: Notable roles In 2011, Cenon appeared as Mia Valencia in
I Heart You, Pare! and her second project on GMA for 2011 was in another villain role in
Machete which debuted on GMA Network on January 24, 2011, and ended on March 19 of that year. The show, which also starred
Aljur Abrenica,
Bela Padilla,
Kris Bernal and the director actress
Gina Alajar and is partly based on the 1990s Machete. Cenon played the ambitious Marla Lucero / Fake Aginaya / New Bugana and soon-to-be a villainess to dancer-actress Bela Padilla's heroine Aginaya/Rosella. The following year, she appeared in the drama series
Legacy. Cenon played the supporting role of Juliet, the super ambitious best friend of Diana Calcetas (played by
Heart Evangelista). Right after
Legacy, she played another villain role on
Luna Blanca: Ang Ikalawang Yugto (Book 2). Cenon played Ashley Alvarez, one of the main villainess of the series second chapter and the younger sister of Divine Alvarez-Buenaluz (played by
Chynna Ortaleza and later
Carmi Martin). Cenon appeared on three television series in 2013. The first drama series is
Sana ay Ikaw na Nga where she played the female villain Olga Villavicer / Sandra Sebastian, the psychopathic and cold-hearted murderess. The second series,
Indio, was an epic fantasy series directed by Dondon Santos. She also played the role of Isabel Alonso, the supportive younger sister of the noble man Mariano Alfonso (played by
Carlos Morales) but very arrogant and highly malevolent. The third series was
Adarna where she played the role of Mikay. In 2015, Cenon appeared as a supporting actress in three drama series on GMA Network: Mariel in
Second Chances (2015), the supportive cunning sister Margarita "Rita" Barcial in
Kailan Ba Tama ang Mali? (2015); and the supportive partner in crime Vaness Castro in
Buena Familia (2015). Cenon's acting career blossomed in the year 2016. She with actor
Martin del Rosario starred in
Ang Manananggal sa Unit 23B. This romantic gore independent film was directed by Prime Cruz and produced under The IdeaFirst Company. Cenon plays Jewel, the lonely
manananggal who fell in love with the heartbroken man named Nico (played by Martin del Rosario). Sex and masturbation scenes were shot during the filming (one with actor Cholo Barretto). Her portrayal of Jewel is considered as her first mature role. In December 2016, Cenon together with fellow actors
Sunshine Dizon,
Gabby Concepcion, and
Mike Tan starred in the afternoon primetime series
Ika-6 na Utos. Ryza plays the main villain role of Georgia Ferrer / Athena Francisco, the glamorous and evil mistress of Airline Captain Jerome "Rome" Fuentabella (played by Gabby Concepcion). Her character is described as a ruthless, psychopathic, cunning and seductive
femme fatale. Cenon was nominated for
Best Supporting Actress in the 2017 7th EdukCircle Awards for her performance in Ika 6 na Utos. On December 8, 2017, Cenon won her first
Best Supporting Actress award in the 7th OFW Gawad Parangal. She received her
TV Supporting Actress of the Year in the 49th Box-Office Entertainment Awards on May 1, 2018. Cenon also appeared as the hotel attendant Georgia in the fantasy-comedy film
Enteng Kabisote 10 and the Abangers (2016).
2017: Contract with Viva Artist Agency On June 15, 2017, after thirteen years of being a talent of
GMA Artist Center under
GMA Network, Cenon signed an exclusive contract with
Viva Artist Agency. In 2017, Cenon starred with
JC Santos in
Mr. and Mrs. Cruz. The movie was released on January 24, 2018. Cenon received the
Yakushi Pearl Award at Osaka Asian Film Festival 2018 for her performance in
Mr. and Mrs. Cruz.
2018: Transfer to ABS-CBN On April 12, 2018, Cenon signed an exclusive contract with
ABS-CBN. Her first project was ''
FPJ's Ang Probinsyano. She played the role of Aubrey Hidalgo, the daughter of President Oscar Hidalgo (played by Rowell Santiago) and First Lady Marissa Hidalgo (played by Dawn Zulueta). She also appeared as one of the lead cast in The General's Daughter'' alongside
Angel Locsin,
Eula Valdez,
Maricel Soriano,
Janice de Belen,
Albert Martinez and
Tirso Cruz III.
SH3 trio Cenon, together with
LJ Reyes and
Chynna Ortaleza, formed a sing-and-dance group called
SH3 in January 2010. The trio performed on the Sunday variety show
SOP Rules. The group disbanded in the same year. ==Personal life==