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