Series Cast 92

1. 

   Rob Lowe

   Sam Seaborn (22 Episodes)

2. 

   Martin Sheen

   President Josiah Bartlet (22 Episodes)

3. 

   Allison Janney

   C.J. Cregg (22 Episodes)

4. 

   Richard Schiff

   Toby Ziegler (22 Episodes)

5. 

   John Spencer

   Leo McGarry (22 Episodes)

6. 

   Bradley Whitford

   Josh Lyman (22 Episodes)

7. 

   Dulé Hill

   Charlie Young (22 Episodes)

8. 

   Janel Moloney

   Donna Moss (22 Episodes)

9. 

   NiCole Robinson

   Margaret Hooper (13 Episodes), Margaret (3 Episodes)

10. 

    Emily Procter

    Ainsley Hayes (8 Episodes)

11. 

    Timothy Busfield

    Danny Concannon (4 Episodes)

12. 

    Anna Deavere Smith

    Nancy McNally (4 Episodes)

13. 

    Elisabeth Moss

    Zoey Bartlet (3 Episodes)

14. 

    Ted McGinley

    Mark Gottfried (3 Episodes)

15. Bill O'Brien

    Kenny Thurman (3 Episodes)

16. 

    Oliver Platt

    Oliver Babish (3 Episodes)

17. 

    Glenn Morshower

    Mike Chysler (credit only) (1 Episode), Mike Chysler (2 Episodes)

18. 

    Michael O'Neill

    Ron Butterfield (2 Episodes)

19. 

    Renée Estevez

    Nancy (2 Episodes)

20. 

    Ernie Lively

    Mr. Loch (2 Episodes)

21. 

    David Graf

    Colonel Chase (2 Episodes)

22. 

    Tony Plana

    Mickey Troop (2 Episodes)

23. 

    Daniel von Bargen

    Air Force General Ken Shannon (2 Episodes)

24. 

    Richard Riehle

    Officer Jack Sloan (2 Episodes)

25. 

    Tim Matheson

    Vice President John Hoynes (2 Episodes)

26. 

    Roger Rees

    Lord John Marbury (1 Episode)

27. 

    Mary Kay Place

    Millicent Griffith (1 Episode)

28. 

    Kathleen York

    Andrea Wyatt (1 Episode)

29. 

    Marlee Matlin

    Joey Lucas (1 Episode)

30. 

    Jorja Fox

    Agent Gina Toscano (1 Episode)

31. 

    Nina Siemaszko

    Ellie Bartlet (1 Episode)

32. 

    Allison Smith

    Mallory O'Brien (1 Episode)

33. 

    John Larroquette

    Lionel Tribbey (1 Episode)

34. 

    Deborah Hedwall

    Josephine McGarry (1 Episode)

35. 

    Sam Anderson

    John LaSalle (1 Episode)

36. Rhonda Stubbins White

    Dr. Whitaker (1 Episode)

37. 

    Annie Corley

    Mary Marsh (1 Episode)

38. 

    F. William Parker

    Al Caldwell (1 Episode)

39. 

    Andy Umberger

    Cal Mathis (1 Episode)

40. 

    Grace Zabriskie

    Isabel (1 Episode)

41. 

    Allen Garfield

    Roger Becker (1 Episode)

42. 

    James Denton

    Tom Jordan (1 Episode)

43. 

    Claire Yarlett

    Dr. Jenna Jacobs (1 Episode)

44. 

    Alfonso Freeman

    Andrew Mackintosh (1 Episode)

45. 

    Rebecca Creskoff

    Sarah Jordan (1 Episode)

46. 

    Brigid Brannagh

    Harriet (1 Episode)

47. 

    Len Cariou

    Alan Damson (1 Episode)

48. 

    Sam Jaeger

    Bill Kelley (1 Episode)

49. 

    Zakes Mokae

    President Nimbala (1 Episode)

50. 

    Tom Gallop

    Bruce (1 Episode)

51. 

    Michael Cavanaugh

    Pharmaceutical Executive (1 Episode)

52. 

    David Kaufman

    Bob Fowler (1 Episode)

53. 

    Brian Stepanek

    Senator's Aide (1 Episode)

54. 

    Mike Starr

    Senator Tony Marino (1 Episode)

55. 

    Wayne Wilderson

    Senator's Aide (1 Episode)

56. 

    John Carroll Lynch

    Jack Reese (1 Episode)

57. 

    Colm Feore

    Tad Whitney (1 Episode)

58. 

    Charlotte Cornwell

    Nadia Kozlowski (1 Episode)

59. 

    Adam Alexi-Malle

    President's Translator (1 Episode)

60. 

    Paul Eiding

    Labor Lawyer (1 Episode)

61. 

    Robert Knepper

    Morgan Ross (1 Episode)

62. 

    John Capodice

    Lenny (1 Episode)

63. 

    Rocky Carroll

    Corey Sykes (1 Episode)

64. 

    Ed Begley Jr.

    Seth Gillette (1 Episode)

65. 

    Roma Maffia

    Officer Rhonda Sachs (1 Episode)

66. 

    John Billingsley

    Dr. John Fallow (1 Episode)

67. 

    Yo-Yo Ma

    Yo-Yo Ma (1 Episode)

68. 

    Gregory Alan Williams

    Robbie Mosley (1 Episode)

69. 

    Corbin Bernsen

    Henry Shallick (1 Episode)

70. 

    Jolie Jenkins

    Stephanie Gault (1 Episode)

71. 

    Christopher Neiman

    Staffer (1 Episode)

72. Cara DeLizia

    Winifred Hooper (1 Episode)

73. 

    George Coe

    Senator Howard Stackhouse (1 Episode)

74. 

    Robert Curtis Brown

    Jamie Hotchkiss (1 Episode)

75. 

    Trace Beaulieu

    Cal (1 Episode)

76. 

    Jacqueline Kim

    Lt. Emily Lowenbrau (1 Episode)

77. 

    Eric Stonestreet

    Staffer #1 (1 Episode)

78. 

    Rosalind Chao

    Jane Gentry (1 Episode)

79. 

    Lee Wilkof

    Martin Connelly (1 Episode)

80. 

    Spencer Garrett

    Richard Will (1 Episode)

81. 

    John Rubinstein

    Senator Andy Ritter (1 Episode)

82. 

    Robert Walden

    Senator Rossiter (1 Episode)

83. 

    Richard McGonagle

    Senator Warren (1 Episode)

84. 

    Peter Michael Goetz

    Paul Hackett (1 Episode)

85. 

    Lawrence O'Donnell

    Dr. Bartlet (1 Episode)

86. 

    John Bennett Perry

    Bill Wakefield (1 Episode)

87. 

    Kirsten Nelson

    Young Mrs. Dolores Landingham (1 Episode)

88. 

    Fred Ornstein

    Congressman Harry Wade (1 Episode)

89. 

    Paxton Whitehead

    Bernard Thatch (1 Episode)

90. 

    Adam Arkin

    Dr. Stanley Keyworth (1 Episode)

91. 

    Peter James Smith

    Ed (1 Episode)

92. 

    Clark Gregg

    FBI Special Agent Michael Casper (1 Episode)

Series Crew 45