Casel was a 2019-2020 fellow at the Radcliffe Institute for Advanced Study at Harvard University, an artist-in-residence at Harvard University and Little Island, and is the recipient of a United States Artist Fellowship and Hoofer and Flo-Bert award. In 2021, Casel was depicted on a U.S. Postal Service Forever Stamp in celebration of tap dance.

She has earned commissions from American Repertory Theater, New York City Center, Aaron Davis Hall/Harlem Stage and the Apollo's Salon Series.

Casel has performed at The White House, Carnegie Hall, Radio City Music Hall, Madison Square Garden, and Off-Broadway with Savion Glover as the only woman in his touring company N.Y.O.T.s. (Not Your Ordinary Tappers). Her works have been presented at The Joyce Theater, Lincoln Center, New York City Center, Symphony Space, Dance Theater Workshop, The Triad Theater and Joe's Pub at The Public Theater, among others.

Casel is an alumna of New York University’s Tisch School of the Arts and The William Esper Studio. A dance educator for more than 25 years, Casel is the co-director of Operation Tap, an online tap dance educational platform, DLNY Tap Dance Project, and serves on the board of the youth arts leadership organization A BroaderWay Foundation.