Siena Agudong's rise to fame began when landing a recurring role on 2014 series "Killer Woman" as Lulu Parker. She also had a recurring role on Teacher's as Tiffany. She became even better known when she landed a recurring role on fellow Nickelodeon show, Nicky, Ricky, Dicky, and Dawn for 3 years. In Theater acting, she has portrayed Wicked Witch in The Wizard of Oz. Siena has had several Young Entertainer and Young Artist awards in 2015, 2016, and 2017. In Spring 2017, Siena Agudong won Best Guest Starring 12 and under in Young Entertainers awards at Los Angeles, California Universal studios.
- Second Chances as Mindy (2013)
- Killer Woman as Lulu Parker (2014)
- Nicky, Ricky, Dicky, and Dawn as Natlee (2015-2018)
- Teachers (2016)
- Star Falls (2018)
- She is known for fellow Nickelodeon show, Nicky, Ricky, Dicky, and Dawn.
- She loves dill pickles.
- Siena is a huge animal lover.
- She had played an Oompa Loompa in a Willy Wonka play.
- She got stuck in an elevator three times, at the same location.
- She was born and raised in Hawaii, which is a fact most people do not know.
- She is afraid of heights, but loves rollercoasters.
- Her favourite sport is soccer.
- She raised a wild baby boar, along with her sister.