Chucky!

Charles Lee Ray, a.k.a. "Chucky"

is the primary antagonist in the Child's Play horror films series, with the original screenplay credited to Don Mancini, John Lafia, and Tom Holland.
Brad Dourif has voiced the character in all of the films, and appears at the beginning of the first film (as Charles Lee Ray himself) and in later flashbacks.

On November 9, 1988, Charles Lee Ray, the notorious "Lakeshore Strangler" was being chased down a street by a cop, Mike Norris, who proceeded to fire on Ray, fatally injuring him. Bleeding heavily, Ray stumbled into a toy store and collapsed into a pile of Good Guy dolls. Knowing he would probably die, Ray used voodoo to transfer his soul into one of the dolls. The store was then struck by lightning, and it burned to the ground. Before he died as a human, Ray had randomly murdered several people, many of whom simply got in his way. For ten years, he attempts to use six-year-old Andy Barclay to transfer his soul into since Andy was the first person to whom Chucky revealed his secret.
Ten years later, Tiffany, Chucky's fiance' reassembles and brings him back to life. When Chucky admits that he never intended to marry her, Tiffany imprisons him in a crib, but Chucky manages to escape. He electrocutes Tiffany by pushing a TV in the bathtub, and transfers her soul into a doll. After reconciling, the couple embarks on a murder spree, culminating at the cemetery where Chucky's human body is buried, as they need to get The Heart of Damballa, in order to transfer their souls into human bodies. But Tiffany has other plans: she slyly asks Chucky to kiss her before they appropriate human form, but suddenly grabs his knife and stabs him. The two dolls fight to the death, after which Tiffany is discovered by a cop. Tiffany manages to give birth to an androgynous baby doll Glen/Glenda, dying shortly afterward

Although trapped in the body of a doll, Chucky retains many human qualities, most notably the ability to bleed human like, as his innards are filled with living organs. Chucky also has the ability to procreate, as depicted in Seed of Chucky. It is interesting to note that Chucky acquires more human qualities the longer he inhabits his doll body. When Chucky first inhabits a doll body, he will be temporarily invincible. Once he remains in the body for a matter of time (usually a few days), Chucky progressively gains more human qualities, thus causing him to become more vulnerable. If Chucky stays in a doll body for too long, he will obtain full human qualities and will be trapped in the body forever

"child play"