TV Land just aired a special on who the Top 50 TV Icons of this generation are. The same list (Top 100) is featured on Entertainment Weekly Magazine.
100. Marcia Cross
99. Delta Burke
98. Meredith Baxter
97. "In Living Color" cast
96. Shannen Doherty
95. Richard Dawson
94. Melissa Gilbert
93. Neil Patrick Harris
92. Judge Judy
91. Dennis Franz
90. John Stamos
89. Robert Guillaume
88. Gavin MacLeod
87. Phil Hartman
86. Jerry Mathers
85. Rod Serling
84. Cartman from "South Park"
83. Isabel Sanford
82. Ted Knight
81. Dick Cavett
80. Adam West
79. Angela Lansbury
78. Art Carney
77. James Garner
76. Candice Bergen
75. Peter Falk
74. Joan Rivers
73. Tony Danza
72. Cher
71. Rosie O'Donnell
70. Bob Denver
69. Barbara Eden
68. Don Cornelius
67. Tom Selleck
66. Kelsey Grammer
65. Pamela Anderson
64. Phil Donahue
63. Ed Asner
62. Redd Foxx
61. Pee Wee Herman
60. Merv Griffin
59. Ted Danson
58. Don Knotts
57. Charlie Brown
56. Betty White
55. Fred Rogers
54. Florence Henderson
53. Ed McMahon
52. Ron Howard
51. Bob Hope
50. Larry Hagman
49. Calista Flockhart
48. Jimmy Smits
47. Simon Cowell
46. Lassie
45. Sarah Michelle Gellar
44. Susan Lucci
43. Flip Wilson
42. James Gandolfini
41. Jon Stewart
40. Sally Field
39. Jennifer Aniston
38. Bea Arthur
37. George Clooney
36. Diahann Carroll
35. Michael J. Fox
34. Bob Barker
33. Ellen DeGeneres
32. Henry Winkler
31. Sarah Jessica Parker
30. Alan Alda
29. John Ritter
28. Howard Cosell
27. Regis Philbin
26. Farrah Fawcett
25. Heather Locklear
24. Michael Landon
23. Barbara Walters
22. Milton Berle
21. Kermit
20. Carroll O'Connor
19. Andy Griffith
18. William Shatner
17. Bob Newhart
16. David Letterman
15. "Not Ready for Primetime Players"
14. Ed Sullivan
13. Jackie Gleason
12. Dick Van Dyke
11. Roseanne
10. Dick Clark
9. Homer Simpson
8. Jerry Seinfeld
7. Mary Tyler Moore
6. Carol Burnett
5. Walter Cronkite
4. Bill Cosby
3. Oprah Winfrey
2. Lucille Ball
1. Johnny Carson