Martin Hugh Michael O'Neill,OBE, (born 1 March 1952) is an Irish football manager and former player. He is manager of Premier League club Sunderland.

Starting his career in his native Ireland, O'Neill moved to England where he spent most of his playing career with Nottingham Forest, with which he won the European Cup in 1980. He was capped 64 times for the Northern Ireland national football team, also captaining the side.

O'Neill managed Wycombe Wanderers, Norwich City, Leicester City, Celtic and Aston Villa before moving to Sunderland in December 2011. He guided Leicester City to the Football League Cup final three times, in which he was twice victorious, in 1997 and 2000. In his time as Celtic manager between 2000 and 2005, he led the club to three Scottish Premier League titles and the 2003 UEFA Cup Final in Seville.

O'Neill was born in Kilrea in 1952. He was the sixth child of nine siblings, and has four brothers and four sisters. O'Neill's father was a founding member of local GAA club Pádraig Pearse's Kilrea. His brothers Gerry and Leo played for the club as well as being on the Derry senior team which won the 1958 Ulster Championship and reached that year's All-Ireland Championship final. He played for both Kilrea and Derry at underage level as well. He also played Gaelic football while boarding at St. Columb's College, Derry, and later at St. Malachy's College, Belfast.

Roy Maurice Keane (born 10 August 1971) is an Irish former footballer and manager. In his 18-year playing career, he played for Cobh Ramblers, Nottingham Forest, and Manchester United, before ending his career at Celtic. Keane was a dominating central-midfielder, noted for his aggressive and highly competitive style of play, an attitude which helped him excel as captain of Manchester United from 1997 until his departure in 2005, having joined the club in 1993. Keane helped United achieve a sustained period of success in more than 12 years at the club. He then signed for Celtic but retired as a player less than a year later.

He played at international level for much of his career, representing the Republic of Ireland over a period of 14 years, most of which he spent as captain. He played in every Republic of Ireland game at the 1994 FIFA World Cup, although he was sent home from the 2002 World Cup after an incident with national coach Mick McCarthy.

He was appointed manager of Sunderland shortly after his retirement as a player, and took the club from 23rd position in the Football League Championship in late August to win the division title and gain promotion to the Premier League. Keane's arrival was cited as the catalyst for Sunderland's recovery. He managed to keep Sunderland from relegation in the 2007–08 season, but in his second season as a top-flight manager he left his position with Sunderland in the relegation zone. In April 2009, he was appointed as manager of Ipswich Town, but was sacked by the club in January 2011 with them 19th in the Championship.

Michael Joseph "Mick" McCarthy (born 7 February 1959) is an English-born former Irish international footballer who was most recently the manager of Premier League club Wolverhampton Wanderers.

McCarthy began his playing career at Barnsley in 1977, and he later had spells at Manchester City, Celtic, Lyon, and finally Millwall, retiring in 1992. He also played internationally, representing the Republic of Ireland on 57 occasions.

After his 1992 retirement, he managed Millwall, and then the Republic of Ireland. He guided Ireland to the knockout stage of the 2002 FIFA World Cup in South Korea and Japan. He later managed Sunderland, and most recently Wolverhampton Wanderers. He has also worked as a television pundit and commentator, most recently in South Africa as part of the BBC's 2010 World Cup coverage.

Born in Barnsley, Yorkshire and a boyhood Leeds United fan, McCarthy made his league debut for then-Fourth Division Barnsley on 20 August 1977 in a 4–0 win over Rochdale. He spent two years in the basement league, before the club won promotion. Two years later, the team again went up to the (old) Division 2. A strong central defender, he was a virtual ever-present for his hometown club, but departed in December 1983 for fellow Division 2 club Manchester City.

Robert Peter "Robbie" Williams (born 13 February 1974) is an English singer-songwriter, vocal coach and occasional actor. He is a member of the pop group Take That.

Williams rose to fame in the band's first run in the early- to mid-1990s. After many disagreements with the management and certain group members, Williams left the group in 1995 to launch his solo career. On 15 July 2010, it was announced he had rejoined Take That and that the group intended to release a new album in November 2010 which became the second fastest-selling album of all-time in UK chart history and the fastest-selling record of the century.

Williams has sold over 70 million records worldwide, which ranks him among the best-selling music artists worldwide. He is the best-selling British solo artist in the United Kingdom and the best selling non-Latino artist in Latin America. Six of his albums are among the top 100 biggest-selling albums in the United Kingdom. He has also been honoured with seventeen BRIT Awards—more than any other artist—and seven ECHO Awards. In 2004, he was inducted into the UK Music Hall of Fame after being voted as the "Greatest Artist of the 1990s."