1. Akira.
2. Ghost in The Shell.
3. Grave of the fireflies.
4. Who Framed Roger Rabbit.
5. Princess Mononoke.
6. Spirited Away.
7. The Emperor's New Groove.
8. Batman: Mask of the Phantasm.
9. Vampire Hunter D.
10. Vampire Hunter D: Bloodlust.
11. Ninja Scroll.
12. Rock & Rule.
13. The Iron Giant.
14. My Neighbor Totoro.
15. Nausicca: Valley of the Wind.
16. Aladdin.
17. American Pop.
18. Transformers: The Movie.
19. A Boy named Charlie Brown.
20. The Phantom Tollbooth.
21. The Sword in The Stone.
22. Fist of the North Star.
23. Shrek.
24. Shrek 2.
25. Robin Hood.
26. The Black Cauldron.
27. The Flight of Dragons.
28. The Secret of NIMH.
29. The Last Unicorn.
30. Pinocchio and The Emperor of the Night.
31. Fire & Ice.
32. Mulan.
33. Pink Floyd The Wall.
34. Over The Hedge.
35. A Bug's Life.
36. Hercules (Disney).
37. Happy Feet.
38. Wizards.
39. Starchaser: Legend of Orin.
40. Perfect Blue.
41. South Park: Bigger Longer and Uncut.
42. Beavis and Butt-Head Do America.
43. The Aristocats.
44. The Great Mouse Detective.
45. Oliver and Company.
46. Porco Russo.
47. Fantasia.
48. Bambi.
49. A Goofy Movie.
50. Hoodwinked.
51. Fantasia 2000.
52. Finding Nemo.
53. Monsters Inc.
54. Trippletes of Bellville.
55. The Little Mermaid.
56. Wallace and Gromit in Curse of the Were-Rabbit.
57. Chicken Run.
58. Lilo and Stitch.
59. Treasure Planet.
60. Heavy Traffic.
61. Batman: Return of the Joker.
62. The Nightmare Before Christmas.
63. Howl's Moving Castle.
64. Monster House.
65. The Secret of the Sword.
66. Titan A.E.
67. The Incredibles.
68. Prince of Egypt.
69. The Professional: Golgo 13.
50. Anatasia
49. Open Season
48. Pochontas
47. Chicken Run
46. Tarzan
45. An American Tail
44. 101 Dalmations
43. Akira
42. Mulan
41. Alice In Wonderland
40. A Boy Named Charlie Brown
39. Iron Giant
38. The Little Mermaid II
37. The Last Unicorn
36. Who Framed Roger Rabbit
35. Fantasia
34. Mary Poppins
33. Pinocchio
32. Chicken Little
31. Ice Age
30. The Aristocats
29. Pete's Dragon
28. Corpse Bride
27. The Polar Express
26. Bambi
25. Dumbo
24. The Rescuers
23. Lilo & Stitch
22. Sleeping Beauty
21. Aladdin
20. The Incredible Mr. Limpet
19. The Nightmare Before Christmas
18. The Triplettes Of Belleville
17. Toy Story 2
16. The Incredibles
15. The Hunchback Of Notre Dame
14. Toy Story
13. Spirit: Stallion Of The Cimmaron
12. Cars
11. Finding Nemo
10. Shrek 2
9. Snow White And The Seven Drawfs
8. Cinderella
7. Shrek
6. Beauty And The Beast
5. Happy Feet
4. Peter Pan
3. Charlotte's Web (1973)
2. The Lion King
1. The Little Mermaid
1. Akira.
2. Ghost in The Shell.
3. Grave of the fireflies.
5. Princess Mononoke.
6. Spirited Away.
14. My Neighbor Totoro.
15. Nausicca of the Valley of the Wind. - My all time favourite animation
33. Pink Floyd The Wall.
43. The Aristocats.
46. Porco Russo.
47. Fantasia.
48. Bambi.
52. Finding Nemo.
53. Monsters Inc.
54. Belleville Rendez-Vous
58. Lilo and Stitch.
62. The Nightmare Before Christmas.
63. Howl's Moving Castle.
64. Monster House.
67. The Incredibles.
The above are my favourites out of your list. Some very nice choices in there Conal.