
Agustín Sierra Romera (born September 23, 1990, in Buenos Aires, Federal District, Argentina), also known as Cachete Sierra, is an Argentinian actor, best known for portraying Agustín Maza in popular kids and teenage telenovela Chiquititas, but also roles in Rebelde Way, Floricienta, and Casi Ángeles.

Casi ángeles en el teatro Gran Rex 2009

Casi Ángeles en Vivo Desde el Teatro Gran Rex

Floricienta

Rincón de Luz

Rebelde Way

Chiquititas: Rincón de Luz

Casi Ángeles

Te pido un taxi

La 1-5/18 Somos uno

MasterChef Celebrity Argentina

Chiquititas

Floricienta en el teatro

Casi ángeles en el teatro Gran Rex 2010

Casi Ángeles en el Teatro Gran Rex 2009

Rizhoma Hotel

Buenos Chicos