Nigel Ernest James Mansell, CBE (born 8 August 1953 in Upton-upon-Severn, Worcestershire, England) is a British racing driver who won both the Formula One World Championship (1992) and the CART Indy Car World Series (1993). Mansell was the reigning F1 champion when he moved over to CART, being the first person to win the CART title in his debut season, making him the only person to hold both titles simultaneously.

His career in Formula One spanned 15 seasons, with his final two full seasons of top-level racing being spent in the CART series. Mansell remains the most successful British Formula One driver of all time in terms of race wins with 31 victories, and is fourth overall on the Formula One race winners list behind Michael Schumacher, Alain Prost and Ayrton Senna. He held the record for the most number of poles set in a single season, which was broken in 2011 by Sebastian Vettel. He was rated in the top 10 Formula One drivers of all time by longtime Formula One commentator Murray Walker. In 2008, American sports television network ESPN ranked him 24th on their top drivers of all-time. He was also ranked #9 of the 50 greatest F1 drivers of all time by the Times Online on a list that also included such drivers as Alain Prost, Ayrton Senna, Jackie Stewart and Jim Clark.

Ayrton Senna da Silva (pronounced [aˈiɾtõ ˈsenɐ da ˈsiwvɐ] ( listen); 21 March 1960 – 1 May 1994) was a Brazilian racing driver. Senna was a three-time Formula One world champion and is widely regarded as one of the greatest F1 drivers of all time. He died in a crash at Tamburello corner while leading the 1994 San Marino Grand Prix and is the most recent driver to die at the wheel of a Formula One car.

Senna began his motorsport career in karting, moving up to open-wheel racing in 1981, and winning the British Formula 3 championship in 1983. He made his Formula One debut with Toleman-Hart in 1984 before moving to Lotus-Renault the following year and winning six Grands Prix over the next three seasons. In 1988, he joined Frenchman Alain Prost at McLaren-Honda. Between them, they won all but one of the 16 Grands Prix that year and Senna his first World Championship. Prost claimed the championship in 1989, and Senna his second and third championships in 1990 and 1991. In 1992, the Williams-Renault combination began to dominate Formula One. Senna nonetheless managed to finish the 1993 season as runner-up, winning five races and negotiating a move to Williams in 1994.

Alain Marie Pascal Prost, OBE, Chevalier de la Légion d'honneur (born 24 February 1955 in Lorette, Loire) is a French racing driver. A four-time Formula One Drivers' Champion, Prost has won more titles than any driver except for Juan Manuel Fangio (five championships), and Michael Schumacher (seven championships). From 1987 until 2001 Prost held the record for most Grand Prix victories. Schumacher surpassed Prost's total of 51 victories at the 2001 Belgian Grand Prix. In 1999, Prost received the World Sports Awards of the Century in the motor sport category.

Prost discovered karting at the age of 14 during a family holiday. He progressed through motor sport's junior ranks, winning the French and European Formula Three championships, before joining the McLaren Formula One team in 1980 at the age of 25. He finished in the points on his Formula One début and took his first race victory at his home Grand Prix in France a year later, while he was driving for Renault's factory team.

Nelson Piquet Souto Maior (Portuguese pronunciation: [ˈnɛwsõ piˈke], born August 17, 1952), known as Nelson Piquet, is a Brazilian former racing driver. He was Formula One world champion in 1981, 1983 and 1987. He is one of eight drivers to win three or more world championships, the others being Jack Brabham, Jackie Stewart, Niki Lauda, Ayrton Senna (3 each), Alain Prost (4), Juan Manuel Fangio (5), and Michael Schumacher (7). In 1983, he became the only driver to win the F1 championship in a BMW engined car.

Piquet was born in Rio de Janeiro, then the capital of Brazil, the son of Estácio Gonçalves Souto Maior, a Brazilian politician. His father moved his family to the new capital, Brasília, in 1960 and became Minister for Health in João Goulart's government (1961–64). Piquet started kart racing at the age of 14, but because his father did not approve of his racing career, he used his mother's maiden name Piquet (of French origin and pronounced as "Pee-Kè") misspelt as Piket to hide his identity.

Graeme Murray Walker, OBE (known as Murray Walker; born 10 October 1923,Hall Green, Birmingham, England) is a former Formula One (F1) motorsport commentator. For most of his career he worked for the BBC, but when it lost the contract for F1 coverage to the company ITV, Walker continued his commentating after the change of broadcaster.

He has a distinctive, enthusiastic commentary style. Since 1978, British television commentary of the Formula 1 seasons has been used by other broadcasters right around the world, including Australia and Japan. He is known for comments in the heat of the moment that could have a humorous interpretation; for example, it has been stated that as a car arrived for a pit stop during a race he uttered a Spoonerism by saying "...I'll stop the startwatch!". Of an injured, absent driver "He's watching us from hospital with his injured knee." "That Williams is unique, except for the car in front, which is identical!. When Nigel Mansell's tyre blew in the closing stages of the final race of the 1986 World Championship in Adelaide, depriving Mansell of a chance to win the title, he exclaimed "...And look at that!...".