Ralph Edward Goodale, PC, MP (born October 5, 1949) was Canada's Minister of Finance from 2003 to 2006 and continues to be a Liberal Member of Parliament. He was named Opposition House Leader by interim Liberal leader Bill Graham in 2006, and continued to serve in this role under the leadership of Stéphane Dion and Michael Ignatieff until September 2010 when he was promoted to Deputy Leader.

Goodale was born in Regina, Saskatchewan and raised on a farm near Wilcox, Saskatchewan. He was a member of Scouts Canada and earned the rank of Queen's Scout. He first attended the University of Saskatchewan, Regina Campus and then obtained a law degree from the University of Saskatchewan in Saskatoon, where he was awarded the Gold Medal for academic achievement.

Active at politics from a young age, he was first elected to the Parliament of Canada in the 1974 election at the age of 24. He served as backbench MP until the 1979 election, when he was defeated.

In 1981, Goodale was named leader of the Saskatchewan Liberal Party.

Robert Keith "Bob" Rae, PC, OC, OOnt, QC, MP (born August 2, 1948) is a Canadian politician. He is the Member of Parliament for Toronto Centre and interim leader of the Liberal Party of Canada. From 1990 to 1995, he was Premier of Ontario.

Rae was a New Democratic Party (NDP) Member of Parliament from 1978 to 1982. Then he moved to provincial politics, becoming leader of the Ontario New Democratic Party from February 7, 1982 to June 22, 1996. He served as the 21st Premier of Ontario from October 1, 1990 to June 26, 1995, and was the first person to have led a provincial NDP government east of Manitoba. While in office, he brought forward a number of initiatives that were unpopular with many traditional NDP supporters, such as the Social Contract. Rae's subsequent disagreement with the leftward direction of the NDP led him to resign his membership and join the Liberals.

In 2006, he was a candidate for the leadership of the Liberal Party of Canada, finishing in third place on the third ballot. He had originally been a Liberal in the 1970s before joining the NDP. Rae returned to the Canadian House of Commons on March 31, 2008 as a Liberal MP after winning a March 17, 2008 by-election holding the riding that had previously been held by Liberal Bill Graham. He was re-elected in the 2008 general election. Rae ran again as a candidate for the party leadership but withdrew on December 12, 2008. He was re-elected in the Toronto Centre riding in the 2011 general election and was named interim leader of the Liberal Party weeks later, replacing Michael Ignatieff.

Justin Pierre James Trudeau, MP (born December 25, 1971) is a Canadian politician. He has represented the Montreal electoral division of Papineau in the Canadian House of Commons since 2008 as a member of the Liberal Party and currently serves as the party's critic for youth, post-secondary education, and amateur sport.

Trudeau is the eldest son of the late former Canadian prime minister Pierre Trudeau and Margaret Sinclair Trudeau Kemper. His maternal grandfather, James Sinclair, was also a federal cabinet minister.

Trudeau was born on December 25, 1971, in Ottawa, Ontario. He was only the second child in Canadian history to be born when one of his parents was prime minister; the first was John A. Macdonald's youngest daughter Margaret Mary Macdonald, and Trudeau's younger brothers Alexandre (Sacha) (born December 25, 1973) and Michel (1975–98) were the third and fourth, respectively. Pierre and Margaret Trudeau separated in 1977, when Justin was six years old, and Pierre retired as prime minister in 1984. Of his mother and father's marriage, Trudeau said in 2009, "They loved each other incredibly, passionately, completely. But there was 30 years between them and my mom never was an equal partner in what encompassed my father's life, his duty, his country."