Michael Fassbender
Frank
Domhnall Gleeson
Jon Burroughs
Maggie Gyllenhaal
Clara
Scoot McNairy
Don
François Civil
Baraque
Carla Azar
Nana
Tess Harper
Frank's Mom
Bruce McIntosh
Frank's Dad
Hayley Derryberry
Simone
Lauren Poole
Alice
Moira Brooker
Jon's Mother
Paul Butterworth
Jon's Father
Phil Kingston
Radio DJ
Billie Traynor
Café Lady
Shane O'Brien
Lucas
Chris McHallem
Paramedic
Michael James Ford
Port Official
Mark Huberman
Management Guru
Rosalind Adler
German Mother
Niall Glennon
German Father
Torsten Brescanu
German Child
Leroy Harris
Grocery Boy
Noah Hauser
Passerby Austin 1
Laura Love Tode
Passerby Austin 2
Jordyn Aurora Aquino
Hipster Singer
Katie Anne Mitchell
Interview Girl
Paul Howard Smith
Man in Cowboy Hat
Matthew Page
Passerby in Alleyway
Alex Knight
SXSW Driver
Abe Bueno-Jallad
Stage Manager
Morse Bicknell
Driver
Dean Satriano
Young Man in Chinese Restaurant
Peter Trinh
Chinese Restaurant Waiter
Kevin Wiggins
Hillbilly
Travis Hammer
Tree Surgeon
Kelly V. Lucio
SXSW Concert Attendee (uncredited)
Lenny Abrahamson
Director
James Mather
Director of Photography
Stevie Lee
Producer
David Barron
Producer
Stephen Rennicks
Original Music Composer
Fiona Weir
Casting
Richard Bullock
Production Design
Ed Guiney
Producer
Nathan Nugent
Editor
Al Goto
Stunt Coordinator
Ed Duran
Stunt Double
Suzie Harman
Costume Design
Steve Fanagan
Sound Designer
Jeanette McGrath
Script Supervisor
Ken Galvin
Sound Re-Recording Mixer
Steve Fanagan
Sound Re-Recording Mixer
Niall Brady
Supervising Sound Editor
Lorey Sebastian
Still Photographer
Brent Morris
Line Producer
David Rubin
Casting Director
Peter Touche
Executive Producer
Tamara Conboy
Art Direction
Nenazoma McNamee
Standby Art Director
Marcia Calosio
Set Decoration
Jenny Oman
Set Decoration
Kevin Pierce
Art Direction
Andrew Lowe
Producer
Tessa Ross
Executive Producer
Jon Ronson
Writer
Katherine Butler
Executive Producer
Peter Straughan
Writer
Jon Ronson
Short Story
Nigel Williams
Executive Producer
Noëlette Buckley
Line Producer
Chris Sievey
In Memory Of
Audrey Doyle
Makeup Artist
Copper Perry
Hairstylist
Nana Fischer
Hairstylist
Nana Fischer
Makeup Artist
Matthew Smith
Prosthetic Designer