Isabella Russo, a New Jersey native, has traveled all over the US the first ten years of her life and has been working professionally since the age of eleven. Raised with a strong theater background, she debuted on Broadway in SCHOOL OF ROCK as "Summer Hathaway". She returned to the stage in the Off-Broadway production of THE MOTHER OF INVENTION as "Ryder", followed by Off-Broadway play THE UNDERLYING CHRIS in 2019 with director Kenny Leon.

She left the stage to shoot the lead of NBC's UNTITLED KOURTNEY KANG pilot directed by Fred Savage and as a series regular in ABC's pilot, For Love. Isabella quickly followed by playing "Annabelle" in the short film LUCY IN THE SKY.

Previously, Isabella co-starred with John Legend and Chrissy Teigen in THE TOYCRACKER and performed in The Macy's Parade in 2015 as well as in The Tony Awards in 2016. She recurred on the HBO series CRASHING and can be seen in a recurring arc on Apple TV's animated show WOLFBOY AND THE EVERYTHING FACTORY with Joseph Gordon-Levitt. Isabella will next be seen in Netflix's animated show CENTAURWORLD and as "Joy Yoshino" in upcoming Netflix film WE HAVE A GHOST with Anthony Mackie, David Harbour and Tig Notaro.