Here's a cast list for Season 1 of Game of Thrones
It was judiciously cribbed from IMDB
Sean Bean — Eddard 'Ned' Stark
Mark Addy — Robert Baratheon
Michelle Fairley — Catelyn Stark
Lena Headey — Cersei Lannister
Nikolaj Coster-Waldau — Jaime Lannister
Emilia Clarke — Daenerys Targaryen
Iain Glen — Jorah Mormont
Aidan Gillen — Petyr 'Littlefinger' Baelish
Kit Harington — Jon Snow
Sophie Turner — Sansa Stark
Harry Lloyd — Viserys Targaryen
Maisie Williams — Arya Stark
Richard Madden — Robb Stark
Alfie Allen — Theon Greyjoy
Isaac Hempstead Wright — Bran Stark
Jack Gleeson — Joffrey Baratheon
Rory McCann — Sandor 'The Hound' Clegane
Donald Sumpter — Maester Luwin
Conleth Hill — Lord Varys
Peter Dinklage — Tyrion Lannister
James Cosmo — Jeor Mormont
Owen Teale — Alliser Thorne
Charles Dance — Tywin Lannister
Jamie Sives — Jory Cassel
Jerome Flynn — Bronn
Ian McElhinney — Barristan Selmy
Ron Donachie — Rodrik Cassel
John Bradley — Samwell Tarly
Finn Jones — Loras Tyrell
Francis Magee — Yoren
Peter Vaughan — Maester Aemon
Julian Glover — Grand Maester Pycelle
Kate Dickie — Lysa Arryn
Gethin Anthony — Renly Baratheon
Joseph Mawle — Benjen Stark
Dominic Carter — Janos Slynt
Roger Allam — Illyrio Mopatis
Roxanne McKee — Doreah
Dar Salim — Qotho
Emun Elliott — Marillion
Natalia Tena — Osha
Amrita Acharia — Irri
Esmé Bianco — Ros
Miltos Yerolemou — Syrio Forel
Ciaran Bermingham — Mord
Mark Stanley — Grenn
Sarita Piotrowski — Jhiqui
Sibel Kekilli — Shae
Susan Brown — Septa Mordane
Bronson Webb — Will
David Bradley — Walder Frey
Josef Altin — Pypar
Wilko Johnson — Ilyn Payne
Clive Mantle — Greatjon Umber
Conan Stevens — Gregor 'The Mountain' Clegane
John Standing — Jon Arryn
Luke Barnes — Rast (as Luke McEwan)
Rhodri Hosking — Mycah
Lino Facioli — Robin Arryn
Rob Ostlere — Waymar Royce
Dermot Keaney — Gared
Lalor Roddy — Catspaw Assassin
Margaret John — Old Nan
Art Parkinson — Rickon Stark
Conor Delaney — Lannister Guard
Elyes Gabel — Rakharo
Callum Wharry — Tommen Baratheon
Jefferson Hall — Hugh of the Vale
Robert Sterne — Royal Steward
Aimee Richardson — Myrcella Baratheon
Kristian Nairn — Hodor
Mark Lewis Jones — Shagga
Brendan McCormack — Vardis Egen
Jason Momoa — Khal Drogo
Mia Soteriou — Mirri Maz Duur
Simon Lowe — Wine Merchant
Frédéric André — Knight (uncredited)
Rania Zouari — Pentoshi Servant
Sahara Knite — Armeca
Alan Paris — Goldcloak
Graham Charles — Varly
Ian Whyte — White Walker #1
Phil Barnhill — Baratheon Guard (uncredited)
Boyd Rankin — Mikken (uncredited)
Brian Fortune — Othell Yarwyck
Eugene Simon — Lancel Lannister
Kevin Keenan — Kurleket
Spencer Wilding — White Walker #2
Amira Ghazalla — Dothraki Crone (as Amira Ghazella)
Claire Wright — Wight Wildling Girl
Ian Gelder — Kevan Lannister
Jeffrey O'Brien — Jaremy Rykker
Robert Render — Northern Bannerman (uncredited)
Antonia Christophers — Mhaegen (as Antonia Christopher)
Dennis McKeever — Night's Watch Officer
Niall Cusack — Joss
Paul Portelli — Drunk Patron
Edward Mercieca — King's Landing Baker
Emily Diamond — King's Landing Whore
Nikovich Sammut — Goldcloak #1 (as Nickovich Sammut)
Owen Dickey — Winterfell Beekeeper (uncredited)
Phil Dixon — Tomard
Stephen Don — Stiv
Joe Dempsie — Gendry
Marcus Lamb — Night's Watchman
Paddy Rocks — Knight of House Lynderly (as Patrick Rocks)
Seamus Kelly — Goldcloak #2
Tommy Dunne — Tommy (uncredited)
Tristan Mercieca — Little Bird
Barrington Cullen — Eon Hunter
Ben Hawkey — Hot Pie
Colin Carnegie — Stevron Frey
Barry John O'Connor — Night's Watch Deserter (as Barry O'Connor)
Bryan McCaugherty — Ryger Rivers
Eros Vlahos — Lommy Greenhands
Robert Yates — King's Guard (uncredited)
Ryan McKenna — Willis Wode
Andrew Wilde — Tobho Mott
David Michael Scott — Beric Dondarrion (as David Scott)
Melissa Reid — Peasant (uncredited)
Stephen Grech — King's Landing Urchin
Ian Beattie — Meryn Trant
Steve Blount — Rickard Karstark (as Steven Blount)
Gerry O'Brien — Jonos Bracken
Kelly Long — Joyeuse Frey (uncredited)
Patrick Ryan — Knight of House Frey
Simon Stewart — Lannister Messenger
Vinnie McCabe — Leo Lefford (as Vincent McCabe)
B.J. Hogg — Addam Marbrand (as BJ Hogg)
Matthew Scurfield — Vayon Poole
Tobias Winter — Timett (uncredited)
Faolan Morgan — Stark Guard
Frank O'Sullivan — Night's Watch Messenger
Susie Kelly — Masha Heddle
Chris Gallagher — Lannister Scout
Mark Coney — Lord Galbart Glover (uncredited)
James Tolcher — Lannister Guard (uncredited)
Rick Burn — Stark Guard
Hugo Culverhouse — Red Keep Stableboy
Ivailo Dimitrov — Mago (uncredited)
