Morgan De Sena is the daughter of Sesame Workshop talent coordinator, Danette De Sena.

She was seen on Sesame Street as early as Episode 2608 as an infant, playing the imaginary, potential daughter of Luis and Maria. She also portrayed their real daughter, Gabi, in Episode 3101.

She would become one of the kids seen throughout the 1990s. She appeared as early as Episode 2731 and made appearances in Episode 3121, Episode 3251, Episode 3444 and Episode 3656. She also appeared in the home video, Get Up and Dance.

Most notably, she appeared in some Muppet & Kid moments with Grover taped for season 24, helping him count, say the alphabet and show the parts of the body.