Who voices Woody in the 'Toy Story' films?

What type of fish is Nemo in 'Finding Nemo'? What type of fish is Dory in 'Finding Nemo'? What kind of animal is Simba in 'The Lion King'? What kind of creature is Shrek? Who voices Buzz Lightyear in the original 'Toy Story' films? Who voiced the Genie in Disney's 'Aladdin' (1992)? Who voiced Donkey in 'Shrek'? Who voiced Shrek?