<P> On Christmas Day, at their new house, Woody and Buzz stage another reconnaissance mission to prepare for the new toy arrivals . As Woody jokingly asks what might be worse than Buzz, they discover Andy's new gift is a puppy, and the two share a worried smile . </P> <Ul> <Li> Tom Hanks as Woody, a pull - string cowboy doll . </Li> <Li> Tim Allen as Buzz Lightyear, a space ranger action figure and Woody's rival, who later becomes his best friend . </Li> <Li> Don Rickles as Mr. Potato Head, a cynical potato - shaped doll with put - together pieces on his body . </Li> <Li> Jim Varney as Slinky Dog, a dachshund slinky toy . </Li> <Li> Wallace Shawn as Rex, a nervous green Tyrannosaurus Rex figurine . </Li> <Li> John Ratzenberger as Hamm, a smart - talking piggy bank . </Li> <Li> Annie Potts as Bo Peep, a porcelain shepherdess doll and Woody's love interest . </Li> <Li> John Morris as Andy, Woody and Buzz's six - year - old owner . </Li> <Li> Erik von Detten as Sid, Andy's next door neighbor and a ten - year - old bully, who tortures toys for his own amusement . </Li> <Li> Laurie Metcalf as Mrs. Davis, Andy's mother . </Li> <Li> R. Lee Ermey as Sergeant, the leader of a large troop of plastic green army men . </Li> <Li> Sarah Freeman as Hannah, Sid's younger sister . </Li> <Li> Penn Jillette as TV Announcer, Buzz Lightyear commercial announcer </Li> </Ul> <Li> Tom Hanks as Woody, a pull - string cowboy doll . </Li> <Li> Tim Allen as Buzz Lightyear, a space ranger action figure and Woody's rival, who later becomes his best friend . </Li>

Who plays the voice of woody in the film toy story