Maria Cassandra Villarroel Legaspi (Tagalog: [ˈkasi lɛˈgaspɪ]) is a Filipina actress, commercial model, host, endorser, brand ambassador, vlog content creator, and a showbiz royalty.

Cassy (together with Mavy, alongside their mom and dad) started in the commercial world at age three years old via Nido Milk, their very first TVC and print ads.

Followed by numerous endorsements such as Lactum 3+ 6+, Bench Cologne, Ascof, Payless Noodles, Lucky Me, Jollibee, Colgate Toothpaste, Personal Collection, Vaseline Shampoo, Quaker Oats, Chevrolet, WWF Philippines, Jolly Heart Mate Canola Oil, UFC Catsup, Johnsons Baby Powder, Breeze, Knorr Mix, Selecta Ice Cream, Palmolive Shampoo, Mac Cosmetics, Luxe Slim, Beautederm, Penshoppe, just to name a few.

She also showcased her acting skills in Magpakailanman, Regal Studio Presents, Daig Kayo ng Lola Ko, plus a hosting chores with her mother and twin brother in the Filipino cooking talk show, Sarap, 'Di Ba?.

She also made guest appearances in some of GMA Network's television shows such as All-Out Sundays, Eat Bulaga!, Regal Studio Presents,[11][12] Abot-Kamay na Pangarap,[13] Magpakailanman[14] and Tahanang Pinakamasaya.