The former Wasps fly-half takes over from Nick Macloed at No 10 after inspiring a tremendous second-half fightback against the Blues last weekend.
His efforts, which included scoring his team's first try, helped Sale battle back from a 30-12 deficit to belatedly record their first win of the campaign.
The England international's selection is one of eight changes made by director of rugby Bryan Redpath for the Heineken Cup Pool Six clash at Stade Yves du Manoir.
Sam Tuitupou and Richie Gray are both unavailable through injury but Tom Brady returns on the right wing after suspension, allowing Mark Jennings to switch to centre.
Montpellier, meanwhile, have named their strongest available line-up as they look to bounce back from their opening-weekend defeat to Toulon.
Mamuka Gorgodze and Fulgence Ouedraogo come in on the flanks while Agustin Creevy starts at hooker alongside prop Juan Figallo.
The Top 14 side also names a new centre pairing of Timoci Nagusa and Shontayne Hape outside half-backs Julien Tomas and Francois Trinh-Duc.
Montpellier: 15 Lucas Amorosino, 14 Pierre Bérard, 13 Timoci Nagusa, 12 Shontayne Hape, 11 Martin Bustos Moyano, 10 Francois Trinh-Duc, 9 Julien Tomas, 8 Johnnie Beattie, 7 Mamuka Gorgodze, 6 Fulgence Ouedraogo, 5 Thibaut Privat, 4 Aliki Fakate, 3 Maximiliano Bustos, 2 Agustin Creevy, 1 Juan Figallo.
Replacements: 16 Rassie van Vuuren, 17 Yvan Watremez, 18 Vincent Pelo, 19 Mickael Demarco, 20 Alexandre Bias, 21 Benoit Paillaugue, 22 Santiago Fernandez, 23 Thomas Combezou.
Sale Sharks: 15 Rob Miller, 14 Tom Brady, 13 Will Addison, 12 Mark Jennings, 11 Mark Cueto, 10 Danny Cipriani, 9 Cillian Willis, 8 Mark Easter, 7 David Seymour (capt), 6 James Gaskell, 5 Kearnan Myall, 4 Fraser McKenzie, 3 Tony Buckley, 2 Joe Ward, 1 Eifion Lewis-Roberts.
Replacements: 16 Tommy Taylor, 17 Ross Harrison, 18 Vadim Cobilas, 19 Richie Vernon, 20 Andy Powell, 21 Nathan Fowles, 22 Nick Macleod, 23 Johnny Leota.
Gilbert has released a new line of rugby cleats. The Gilbert Virtuo 8S is part of the exciting new product. Check it out.
The Barbarians are one of the top invitational rugby sides with a long history and classic rugby jersey.
The Nike Tiempo is a solid rugby cleat and one of few styles still made from full-grain natural leather.
The Lions get ready for their matches with this green training jersey. It's what the players wear. Get in the Gear!
A cool looking all black rugby cleat with the high performance adidas is known for. Get in the Gear!
Wear the crest of the British and Irish Lions on your t-shirt. A great look for the summer.
$29.99
The Lions are ready to get their Australia tour underway. They arrive in Perth on Monday.
The New Zealand All Blacks training jersey for 2013/14. Get in the Gear!
The USA Rugby Pro Alternate rugby jersey is perfect for any fan of the Eagles. Get yours to wear during the summer Test matches.
The NEW All Blacks 2013/14 jersey has arrived at World Rugby Shop. Dare to wear the colors of the All Blacks.