After playing scene-stealing mailman Cliff on the hit sitcom Cheers for 11 seasons, John Ratzenberger got a job voicing a sentient piggy bank in Pixar’s very first movie, Toy Story, in 1995, before being asked to voice a character in the next film, and the next, and the next. Soon, the actor would gain a reputation as the company’s “good luck charm,” earning a role in one of their movies, no matter how big or small.