Palencia provides the dubbed voices of Tony Tony Chopper in One Piece, Touka Kirishima in Tokyo Ghoul, Vi Graythorn in Case Closed, Eve in Black Cat, Honoka Sakurai in Suzuka, Ai Enma in Hell Girl, Kazumi Yoshida in Shakugan no Shana, Kurumu Kurono in Rosario + Vampire, Ciel Phantomhive in Black Butler, Juvia Lockser in Fairy Tail, Holo in Spice and Wolf, Kazuhiro Mitogawa in Ga-Rei: Zero, Sakura Minamoto in Zombie Land Saga, Yuno Gasai in Future Diary, Miharu Rokujo in Nabari no Ou, Ruiko Saten in A Certain Scientific Railgun, Maho Minami in Beck: Mongolian Chop Squad, Ryoko Okami in Okami-san and Her Seven Companions, Minoru Mineta in My Hero Academia, and Isuzu Soma in Fruits Basket.

[1] After graduating from UNT with a Bachelor of Arts in music in 2006,[3][8] she began her career as a voice actress for Funimation.

[2] In her live-action work, she was the host of GameStop TV and has appeared in independent films, such as The Ladies of the House and Lumberjack Man.

In 2014, she had a starring role as Roman's younger sister Sophia in The CW's science fiction romantic drama Star-Crossed.

[9][10][11] In 2017, she was credited with performing a parody version of Sarah McLachlan's "In the Arms of An Angel", titled "On the Wings of a Battmann," in a Cyanide & Happiness short of the same name.