This Is 40 Cast
The cast of This Is 40 including popularity data. Data for December 21, 2024.
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Paul Rudd
as Pete

Paul Rudd plays the character Pete.

#4
Most popular actor on This Is 40
5,097 Wikipedia views yesterday
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Leslie Mann
as Debbie

Leslie Mann portrays the character Debbie.

#9
Most popular actor on This Is 40
2,764 Wikipedia views yesterday
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John Lithgow
as Oliver

John Lithgow takes on the role of Oliver.

#3
Most popular actor on This Is 40
5,647 Wikipedia views yesterday
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Megan Fox
as Desi

Megan Fox appears as the character Desi.

#1
Most popular actor on This Is 40
15,486 Wikipedia views yesterday
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Maude Apatow
as Sadie

Maude Apatow brings the character Sadie to life.

#8
Most popular actor on This Is 40
2,787 Wikipedia views yesterday
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Iris Apatow
as Charlotte

Iris Apatow portrays the character Charlotte.

#16
Most popular actor on This Is 40
867 Wikipedia views yesterday
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Chris O'Dowd
as Ronnie

Chris O'Dowd plays the character Ronnie.

#15
Most popular actor on This Is 40
1,096 Wikipedia views yesterday
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Jason Segel
as Jason

Jason Segel portrays the character Jason.

#2
Most popular actor on This Is 40
9,112 Wikipedia views yesterday
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Melissa McCarthy
as Catherine
#6
Most popular actor on This Is 40
3,974 Wikipedia views yesterday
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Graham Parker
as Graham Parker
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Albert Brooks
as Larry
#13
Most popular actor on This Is 40
1,348 Wikipedia views yesterday
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Lena Dunham
as Cat
#10
Most popular actor on This Is 40
2,696 Wikipedia views yesterday
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Annie Mumolo
as Barb
#21
Most popular actor on This Is 40
375 Wikipedia views yesterday
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Robert Smigel
as Barry
#18
Most popular actor on This Is 40
654 Wikipedia views yesterday
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Charlyne Yi
as Jodi
#14
Most popular actor on This Is 40
1,149 Wikipedia views yesterday
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Lisa Darr
as Clair
#25
Most popular actor on This Is 40
35 Wikipedia views yesterday
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Billie Joe Armstrong
as Billie Joe Armstrong
#11
Most popular actor on This Is 40
2,329 Wikipedia views yesterday
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Michael Ian Black
as Accountant
#19
Most popular actor on This Is 40
461 Wikipedia views yesterday
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Wyatt Russell
as Flirty Hockey Player
#7
Most popular actor on This Is 40
3,829 Wikipedia views yesterday
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Tom Yi
as Charlotte's Teacher
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Tim Bagley
as Dr. Pellegrino
#17
Most popular actor on This Is 40
716 Wikipedia views yesterday
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Ava Sambora
as Wendy
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Megan Grano
as School Playdate Parent
#28
Most popular actor on This Is 40
2 Wikipedia views yesterday
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D.A. Sandoval
as Older Pregnant Parent
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Derek Basco
as Room Service Waiter
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Nicol Paone
as E.R. Nurse
#24
Most popular actor on This Is 40
42 Wikipedia views yesterday
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Lynne Alana Delaney
as Disturbed Restaurant Patron (uncredited)
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Katia Kieling
as BBQ Guest (uncredited)
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Bill Hader
as Desi's Store Pickup (uncredited)
#5
Most popular actor on This Is 40
4,062 Wikipedia views yesterday
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Tom Everett
as Pete's Doctor
#23
Most popular actor on This Is 40
167 Wikipedia views yesterday
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Tatum O'Neal
as Realtor
#12
Most popular actor on This Is 40
2,299 Wikipedia views yesterday
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Ryan Adams
as Ryan Adams
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Jessica Lee
as Party Guest #1 (uncredited)
#27
Most popular actor on This Is 40
4 Wikipedia views yesterday
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Rebekka Johnson
as Gyno Nurse
#26
Most popular actor on This Is 40
8 Wikipedia views yesterday
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Johnny Pemberton
as Room Service Waiter
#20
Most popular actor on This Is 40
395 Wikipedia views yesterday
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Dan Bakkedahl
as Dentist
#22
Most popular actor on This Is 40
234 Wikipedia views yesterday
For the best insights and data about This Is 40, visit our main This Is 40 page.