Cartoon All-Stars to the Rescue(1990)

Overview:

The plot chronicles the exploits of Michael, a teenager who is using marijuana and stealing his father's beer. His younger sister, Corey, is worried about him because he started acting differently. When her piggy bank goes missing, her cartoon tie-in toys come to life to help her find it. After discovering it in Michael's room along with his stash of drugs, the various cartoon characters proceed to work together and take him on a fantasy journey to teach him the risks and consequences a life of drug-use can bring and save the world.