What If

Cast Filmography - What If (2013)

Explore other movies featuring the actors from this film.

Full Cast
Daniel Radcliffe

Daniel Radcliffe Featured

as Wallace
Harry Potter and the Philosopher's Stone
Harry Potter and the Philosopher's Stone
2001
 Harry Potter and the Goblet of Fire
Harry Potter and the Goblet of Fire
2005
 Harry Potter and the Order of the Phoenix
Harry Potter and the Order of the Phoenix
2007
 Harry Potter and the Chamber of Secrets
Harry Potter and the Chamber of Secrets
2002
 Harry Potter and the Deathly Hallows: Part 2
Harry Potter and the Deathly Hallows: Part 2
2011
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Zoe Kazan

Zoe Kazan Featured

as Chantry
The Monster
The Monster
2016
 Ruby Sparks
Ruby Sparks
2012
 The Big Sick
The Big Sick
2017
 Meek's Cutoff
Meek's Cutoff
2011
 Me and Orson Welles
Me and Orson Welles
2008
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Megan Park

Megan Park Featured

as Dalia
A Cinderella Story: Once Upon a Song
A Cinderella Story: Once Upon a Song
2011
 Dog Days
Dog Days
2018
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Adam Driver

Adam Driver Featured

as Allan
Marriage Story
Marriage Story
2019
 Megalopolis
Megalopolis
2024
 The Man Who Killed Don Quixote
The Man Who Killed Don Quixote
2018
 Paterson
Paterson
2016
 White Noise
White Noise
2022
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Mackenzie Davis

Mackenzie Davis Featured

as Nicole
Happiest Season
Happiest Season
2020
 Tully
Tully
2018
 Terminator: Dark Fate
Terminator: Dark Fate
2019
 That Awkward Moment
That Awkward Moment
2014
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Rafe Spall

Rafe Spall Featured

as Ben
The Ritual
The Ritual
2017
 Harry Price: Ghost Hunter
Harry Price: Ghost Hunter
2015
 Rich Flu
Rich Flu
2024
 I Give It a Year
I Give It a Year
2013
 Jurassic World: Fallen Kingdom
Jurassic World: Fallen Kingdom
2018
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Oona Chaplin

Oona Chaplin

as Julianne
Avatar 5
Avatar 5
2031
 The Longest Ride
The Longest Ride
2015
 Avatar: Fire and Ash
Avatar: Fire and Ash
2025
 Avatar 4
Avatar 4
2029
 Quantum of Solace
Quantum of Solace
2008
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