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Knocked Up
Cast
66 cast members · 42 with popularity data
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Sorted by Buzz Score · May 7, 2026
1
Steve Carell
Self (uncredited)
12.0
#112 overall
2
Eva Mendes
Self (uncredited)
6.6
#380 overall
3
Seth Rogen
Ben Stone
5.6
#517 overall
4
Jessica Alba
Self (uncredited)
4.9
#666 overall
5
James Franco
Sol (uncredited)
4.5
#762 overall
6
Adam Scott
Samuel
4.5
#773 overall
7
Katherine Heigl
Alison Scott
4.5
#780 overall
8
B.J. Novak
Young Doctor
4.4
#819 overall
9
Ryan Seacrest
Self (uncredited)
4.3
#853 overall
10
Maude Apatow
Sadie
4.2
#894 overall
11
Jonah Hill
Jonah
3.8
#1,038 overall
12
Jason Segel
Jason
3.3
#1,326 overall
13
Alan Tudyk
Jack
3.0
#1,540 overall
14
Paul Rudd
Pete
2.8
#1,684 overall
15
Leslie Mann
Debbie
2.8
#1,732 overall
16
Kristen Wiig
Jill
2.6
#1,866 overall
17
Craig Robinson
Club Doorman
2.6
#1,910 overall
18
Bill Hader
Brent
2.6
#1,933 overall
19
Dax Shepard
Self (uncredited)
2.4
#2,100 overall
20
Ken Jeong
Dr. Kuni
1.8
#2,978 overall
21
Iris Apatow
Charlotte
1.6
#3,426 overall
22
Jay Baruchel
Jay
1.4
#4,161 overall
23
Harold Ramis
Ben's Dad
1.3
#4,417 overall
24
Andy Dick
Self (uncredited)
1.2
#4,749 overall
25
Martin Starr
Martin
1.0
#6,076 overall
26
Stormy Daniels
Lap Dancer
0.9
#6,376 overall
27
Paul Feig
Fantasy Baseball Guy
0.7
#7,675 overall
28
Lo Mutuc
Jodi
0.6
#9,400 overall
29
Joanna Kerns
Alison's Mom
0.5
#10,534 overall
30
Catherine Reitman
Alison's Friend
0.4
#12,009 overall
31
Brianna Brown
Alison's Friend
0.4
#12,036 overall
32
Scott Menville
(voice)
0.4
#12,142 overall
33
Loudon Wainwright III
Dr. Howard
0.4
#12,760 overall
34
Tim Bagley
Dr. Pellagrino
0.3
#14,018 overall
35
Mo Collins
Female Doctor
0.3
#14,330 overall
36
J.P. Manoux
Dr. Angelo
0.2
#18,303 overall
37
Steven Brill
Ben's Boss
0.1
#25,587 overall
38
Justin Shenkarow
(voice)
0.1
#29,098 overall
39
Wayne Federman
Fantasy Baseball Guy
0.1
#31,453 overall
40
Nick Thune
Alison's Friend
0.1
#32,349 overall
41
Shane Sweet
(voice)
0.0
#39,497 overall
42
Tami Sagher
Wardrobe Lady
0.0
#43,539 overall
43
Stephanie Mnookin
Dr. Howard's Nurse
—
44
Ben Meyerson
Fantasy Baseball Guy
—
45
Melinda Bennett
Dr. Pellagrino's Nurse
—
46
Matthew McKane
Club Bartender
—
47
Ana Mercedes
Maria
—
48
Nadine Griffith
Maternity Nurse at Desk
—
49
Diane Schaller
Delivery Nurse
—
50
Emersen Riley
Jonah's Girlfriend
—
51
Nautica Thorn
Lap Dancer
—
52
Mary Brill
Real Estate Agent
—
53
Lolita Mastrolia
Daughter in Waiting Room
—
54
Joseph T. Mastrolia
Father in Waiting Room
—
55
Tracy Hartley
Lamaze Instructor
—
56
Jeffrey L. Wilson
Record Store Customer
—
57
Theodore Borders
(voice)
—
58
Ranjani Brow
(voice)
—
59
Rachel Crane
(voice)
—
60
Caitlin Cutt
(voice)
—
61
Wendy Hoffmann
(voice)
—
62
Shani Pride
(voice)
—
63
Michelle Woods
Waitress (uncredited)
—
64
Christina Rodgers
(voice)
—
65
John Hans Tester
(voice)
—
66
Tyler Zaentz
(voice)
—
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