Cristina Peña is a voice actor based in the United States who works extensively in English-language dubs of anime productions. She is frequently cast by NYAV Post, a New York-based audio production company known for dubbing a wide variety of Japanese animated series and films. Her vocal range allows her to portray a diverse array of characters, from mature and stoic authority figures to youthful and energetic heroes.

In the fantasy adventure series Drifting Dragons, Peña voices Mayne, a skilled dragon surgeon and a prominent crew member of the airship Quin Zaza. She took on the role of the powerful and reserved Utahime Iori in the global hit supernatural series Jujutsu Kaisen. Her work with NYAV Post includes a significant role in the original Netflix anime The Orbital Children, where she voiced the intelligent and pragmatic astronaut candidate Isako Darmstadt Nobeyama. She also returned to the popular superhero franchise Tiger & Bunny for its second season, providing the voice for the soft-spoken but determined Pao-Lin Huang, also known as the hero Dragon Kid. Her credits further include the role of Yuri Honjo, a high school student navigating a deadly alternate reality in the survival series High-Rise Invasion. In the comedic children's series Dino Girl Gauko, she voiced two distinct characters: the protagonist Kana and her class representative rival Tomomin. She also voiced the character Maki Himekura in the film adaptation of the light novel series Bungaku Shōjo. Through these performances, Peña has established a presence in the English dubbing industry, contributing to a range of genres across both broadcast television and streaming platforms.