Heart and Souls

Heart and Souls is a 1993 American fantasy comedy film directed by Ron Underwood. The film stars Robert Downey, Jr. as Thomas Riley, a businessman recruited by the souls of four deceased people his guardian angels from childhood to help them rectify their unfinished lives, as he is the only one who can communicate with them.

Meanwhile, Frank Reilly is driving his pregnant wife Eva to the hospital. Frank successfully swerves to escape the bus, just before it drives off an overpass, but Eva delivers their baby in the car. Hal ascends into the next life, but the souls of the four passengers become the guardian angels of the boy, Thomas Reilly, and can be seen only by him. Seven years later, the boys parents and teachers begin to worry about his obsession with these imaginary friends, and discuss submitting him to psychological exams. After realizing their presence is harming Thomas, the quartet decides to become invisible also to him. Unknown to Thomas, they remain by his side as they have since he was born.Twentyseven years later, in 1993, Hal returns with his bus and prepares to finally take them to the next life. The quartet learns from Hal that theyve been with Thomas all these years because he serves as their corporeal form they were supposed to ask him for help in resolving the problems they left behind. If he ever refused, one of them should have inhabited his body and made him cooperate. After convincing Hal to buy some more time for them to rectify their unfinished lives, they reappear to Thomas, who is now a ruthless businessman and indecisive in his relationship with girlfriend, Anne. ........

Source: Wikipedia