Commander Cassandra Carlton "Cassie" Cage is a character in the Mortal Kombat fighting game series. Cassie is a former sergeant, the current commander serving in the Special Forces, as well as the daughter of Johnny Cage and Sonya Blade. Cassie made her debut in Mortal Kombat X, serving as one of the protagonists in the game's Story Mode. Cassie returns in Mortal Kombat 11 as a playable character and supporting character in the game's Story Mode.