I Am Number Four Cast
The cast of I Am Number Four including popularity data. Data for January 21, 2025.
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Alex Pettyfer
as John Smith / Number Four

Portrays the character John Smith / Number Four.

#3
Most popular actor on I Am Number Four
2,940 Wikipedia views yesterday
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Dianna Agron
as Sarah Hart

Portrays the character Sarah Hart.

#5
Most popular actor on I Am Number Four
2,126 Wikipedia views yesterday
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Teresa Palmer
as Number Six / Maren Elizabeth

Portrays the character Number Six / Maren Elizabeth.

#2
Most popular actor on I Am Number Four
3,398 Wikipedia views yesterday
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Timothy Olyphant
as Henri Smith

Portrays the character Henri Smith.

#1
Most popular actor on I Am Number Four
4,914 Wikipedia views yesterday
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Kevin Durand
as Mogadorian Commander

Portrays the character Mogadorian Commander.

#4
Most popular actor on I Am Number Four
2,521 Wikipedia views yesterday
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Callan McAuliffe
as Sam Goode

Portrays the character Sam Goode.

#7
Most popular actor on I Am Number Four
737 Wikipedia views yesterday
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Jake Abel
as Mark James

Portrays the character Mark James.

#14
Most popular actor on I Am Number Four
315 Wikipedia views yesterday
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Garrett M. Brown
as Mr. Simms

Portrays the character Mr. Simms.

#15
Most popular actor on I Am Number Four
252 Wikipedia views yesterday
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Patrick Sebes
as Kevin
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Emily Wickersham
as Nicole
#6
Most popular actor on I Am Number Four
1,978 Wikipedia views yesterday
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Jeff Hochendoner
as Sherriff James
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Greg Townley
as Number 3
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Reuben Langdon
as Number 3's Guardian
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Molly McGinnis
as Receptionist
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Brian Howe
as Frank
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Andy Owen
as Bret
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Sophia Anne Caruso
as Girl on Street
#10
Most popular actor on I Am Number Four
504 Wikipedia views yesterday
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Charles Carroll
as Sam's Stepdad
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L. Derek Leonidoff
as Mr. Berhman
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Sabrina de Matteo
as Physics Teacher
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Cooper Thornton
as Sarah's Dad
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Judith Hoag
as Sarah's Mom
#12
Most popular actor on I Am Number Four
353 Wikipedia views yesterday
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Jack Walz
as Sarah's Brother
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Bill Laing
as Demented Farmer
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Beau Mirchoff
as Drew
#11
Most popular actor on I Am Number Four
383 Wikipedia views yesterday
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Cody Johns
as Kern
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Isabella Robbins
as Teen At Party
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Damien Walters
as MOG Warrior
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Jon Braver
as MOG Warrior
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Kevin Cassidy
as MOG Warrior
#16
Most popular actor on I Am Number Four
5 Wikipedia views yesterday
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Matt Leonard
as MOG Warrior
#17
Most popular actor on I Am Number Four
2 Wikipedia views yesterday
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Nash Edgerton
as MOG Warrior
#9
Most popular actor on I Am Number Four
520 Wikipedia views yesterday
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Carrick O'Quinn
as MOG Warrior
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Tim Sitarz
as MOG Warrior
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Steve Upton
as MOG Warrior
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Tucker Albrizzi
as Tuck (uncredited)
#13
Most popular actor on I Am Number Four
343 Wikipedia views yesterday
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Megan Follows
as Supermarket Cashier (uncredited)
#8
Most popular actor on I Am Number Four
736 Wikipedia views yesterday
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Andre' Mason
as Sheriff Deputy (uncredited)
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Brenna Roth
as News Reporter (uncredited)
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Morgan Wolk
as Teen #1 (uncredited)
For the best insights and data about I Am Number Four, visit our main I Am Number Four page.