Thomas Cruise Mapother IV is an American actor and producer. Regarded as a Hollywood icon, he has received various accolades, including an Honorary Palme d'Or and three Golden Globe Awards, in addition to nominations for four Academy Awards. His films have grossed over $5 billion in North America and over $12 billion worldwide, making him one of the highest-grossing box-office stars of all time. He is consistently one of the world's highest-paid actors.

Cruise was born on July 3, 1962, in Syracuse, New York, to electrical engineer Thomas Cruise Mapother III (1934–1984) and special education teacher Mary Lee (née Pfeiffer; 1936–2017). His parents were both from Louisville, Kentucky, and had English, German, and Irish ancestry. Cruise has three sisters named Lee Anne, Marian, and Cass. One of his cousins, William Mapother, is also an actor who has appeared alongside Cruise in five films. Cruise grew up in near poverty and had a Catholic upbringing. He later described his father as "a merchant of chaos" a "bully", and a "coward" who beat his children. He elaborated, " was the kind of person where, if something goes wrong, they kick you. It was a great lesson in my life—how he'd lull you in, make you feel safe and then, bang! For me, it was like, 'There's something wrong with this guy. Don't trust him. Be careful around him.'"Cruise's biological father died of cancer in 1984.