2004 Six Nations Championship squads
Appearance
Head Coach: Clive Woodward
- Neil Back
- Iain Balshaw
- Olly Barkley
- Steve Borthwick
- Mike Catt
- Ben Cohen
- Martin Corry
- Lawrence Dallaglio (c.)
- Matt Dawson
- Andy Gomarsall
- Paul Grayson
- Will Greenwood
- Danny Grewcock
- Richard Hill
- Chris Jones
- Ben Kay
- Jason Leonard
- Josh Lewsey
- Henry Paul
- Mark Regan
- Jason Robinson
- Alex Sanderson
- Simon Shaw
- James Simpson-Daniel
- Matt Stevens
- Steve Thompson
- Mike Tindall
- Phil Vickery
- Julian White
- Trevor Woodman
- Joe Worsley
Head Coach: Bernard Laporte
- David Auradou
- Serge Betsen
- Julien Bonnaire
- Yannick Bru
- Nicolas Brusque
- Vincent Clerc
- Jean-Jacques Crenca
- Pieter de Villiers
- Christophe Dominici
- Pépito Elhorga
- Jean-Baptiste Élissalde
- Imanol Harinordoquy
- Cédric Heymans
- Yannick Jauzion
- Brian Liebenberg
- Thomas Lièvremont
- Olivier Magne
- Sylvain Marconnet
- Frédéric Michalak
- Pierre Mignoni
- Pascal Papé
- Fabien Pelous (c)
- Julien Peyrelongue
- Clément Poitrenaud
- Aurélien Rougerie
- William Servat
- Damien Traille
- Dimitri Yachvili
Head Coach: Eddie O'Sullivan
Note: Flags indicate national union for the club/province as defined by World Rugby.
*captain in the first game
Head Coach: John Kirwan
- Matteo Barbini
- Mirco Bergamasco
- Marco Bortolami
- Gonzalo Canale
- Martin Castrogiovanni
- Carlo Checchinato
- Denis Dallan
- Manuel Dallan
- Roland de Marigny
- Andrea de Rossi (c.)
- Carlo Del Fava
- Santiago Dellapè
- Carlo Festuccia
- Paul Griffen
- Andrea Lo Cicero
- Roberto Mandelli
- Andrea Masi
- Nicola Mazzucato
- Fabio Ongaro
- Silvio Orlando
- Scott Palmer
- Sergio Parisse
- Aaron Persico
- Salvatore Perugini
- Simon Picone
- Cristian Stoica
- Rima Wakarua
Head Coach: Matt Williams
- Mike Blair
- Gordon Bulloch
- Chris Cusiter
- Simon Danielli
- Bruce Douglas
- Stuart Grimes
- Andrew Henderson
- Nathan Hines
- Ben Hinshelwood
- Ally Hogg
- Allan Jacobsen
- Gavin Kerr
- Brendan Laney
- Derrick Lee
- Cameron Mather
- Scott Murray
- Dan Parks
- Chris Paterson (c.)
- Jon Petrie
- Tom Philip
- Robbie Russell
- Tom Smith
- Simon Taylor
- Simon Webster
- Jason White
Head Coach: Steve Hansen
- Huw Bennett
- Colin Charvis (c.)
- Brent Cockbain
- Gareth Cooper
- Mefin Davies
- Ben Evans
- Iestyn Harris
- Gethin Jenkins
- Adam Jones
- Dafydd Jones
- Duncan Jones
- Stephen Jones
- Gareth Llewellyn
- Robin McBryde
- Michael Owen
- Sonny Parker
- Dwayne Peel
- Alix Popham
- Jamie Robinson
- Tom Shanklin
- Robert Sidoli
- Ceri Sweeney
- Mark Taylor
- Gareth Thomas
- Iestyn Thomas
- Jonathan Thomas
- Martyn Williams (c.)*
- Rhys Williams
- Shane Williams
*captain in the second game