Coldplay - Producer, Photography
Chris Martin - Guitar, Vocals
Will Champion - Percussion, Drums
Guy Berryman - Bass
Jon Buckland, Matt McGinn - Guitars
Brian Eno - Synthesizer
Chris Athens, George Marino - Mastering
Michael Brauer - Mixing
Sue Dench, Richard George, Peter Lale, Anne Lines, Laura Melhuish, Chris Tombling - Strings
Keith Gary - Pro-Tools
Tappin Gofton - Art Direction, Design
Dan Keeling - A&R
Mark Pythian, Carmen Rizzo - Computer Editing
Audrey Riley - Strings, String Arrangements
Tom Sheehan, Kevin Westenberg - Photography
Danton Supple - Producer
Jon Bailey William Paden Hensley, Jake Jackson, Mathieu Lejeune, Adam Noble, Mike Pierce, Danny Porter, Tim Roe, Bryan Russell, Andrea Wright - Assistants