| Portfolio | Minister | Term |
|---|
| Start | End |
|---|
| Prime Minister | Lester Pearson | 22 April 1963 | 20 April 1968 |
| Minister of Agriculture | Harry Hays | 22 April 1963 | 18 December 1965 |
| Joe Greene | 18 December 1965 | 20 April 1968 |
| Minister of Amateur Sport | Judy LaMarsh | 22 April 1963 | 18 December 1965 |
| Allan MacEachen | 18 December 1965 | 20 April 1968 |
| Minister responsible for the Canadian Dairy Commission | Joe Greene | 1 October 1966 | 20 April 1968 |
| Minister for Canada Mortgage and Housing Corporation | Jack Garland | 22 April 1963 | 14 March 1964 |
| George McIlraith (acting) | 14 March 1964 | 19 March 1964 |
| John Robert Nicholson | 19 March 1964 | 18 January 1968 |
| Edgar Benson | 18 January 1968 | 20 April 1968 |
| Minister for the Canadian Wheat Board | Mitchell Sharp | 22 April 1963 | 4 January 1966 |
| Robert Winters | 4 January 1966 | 30 March 1968 |
| Jean-Luc Pépin (acting) | 30 March 1968 | 20 April 1968 |
| Minister of Citizenship and Immigration | Guy Favreau | 22 April 1963 | 3 February 1964 |
| René Tremblay | 3 February 1964 | 15 February 1965 |
| John Robert Nicholson | 15 February 1965 | 18 December 1965 |
| Jean Marchand | 18 December 1965 | 1 October 1966 |
| Minister of Consumer and Corporate Affairs and Registrar General | John Turner | 21 December 1967 | 20 April 1968 |
| Minister for Defence Construction Limited | Charles Drury | 22 April 1963 | 18 December 1965 |
| Paul Hellyer | 18 December 1965 | 19 September 1967 |
| Léo Cadieux | 19 September 1967 | 20 April 1968 |
| Minister of Defence Production | Charles Drury | 22 April 1963 | 20 April 1968 |
| Minister of Energy, Mines, and Resources | Jean-Luc Pépin | 1 October 1966 | 20 April 1968 |
| Secretary of State for External Affairs | Paul Martin Sr. | 22 April 1963 | 20 April 1968 |
| Minister of Finance and Receiver General | Walter Gordon | 22 April 1963 | 11 November 1965 |
| Mitchell Sharp | 11 November 1965 | 20 April 1968 |
| Minister of Fisheries | Hédard Robichaud | 22 April 1963 | 20 April 1968 |
| Minister of Forestry | John Robert Nicholson | 22 April 1963 | 3 February 1964 |
| Maurice Sauvé | 3 February 1964 | 1 October 1966 |
| Minister of Forestry and Rural Development | Maurice Sauvé | 1 October 1966 | 20 April 1968 |
| Minister in charge of Housing | Edgar Benson | 18 January 1968 | 20 April 1968 |
| Minister responsible for Housing | Paul Hellyer | 18 January 1968 | 20 April 1968 |
| Minister responsible for Indian Affairs | Guy Favreau | 22 April 1963 | 3 February 1964 |
| René Tremblay | 3 February 1964 | 15 February 1965 |
| John Robert Nicholson | 15 February 1965 | 18 December 1965 |
| Jean Marchand | 18 December 1965 | 1 October 1966 |
| Minister of Indian Affairs and Northern Development | Arthur Laing | 1 October 1966 | 20 April 1968 |
| Minister of Industry | Charles Drury | 25 July 1963 | 20 April 1968 |
| Minister of Justice and Attorney General | Lionel Chevrier | 22 April 1963 | 3 February 1964 |
| Guy Favreau | 3 February 1964 | 30 June 1965 |
| George McIlraith (acting) | 30 June 1965 | 7 July 1965 |
| Lucien Cardin | 7 July 1965 | 4 April 1967 |
| Pierre Trudeau | 4 April 1967 | 20 April 1968 |
| Minister of Labour | Allan MacEachen | 22 April 1963 | 18 December 1965 |
| John Robert Nicholson | 18 December 1965 | 20 April 1968 |
| Leader of the Government in the House of Commons | Jack Pickersgill | 22 April 1963 | 3 February 1964 |
| Guy Favreau | 3 February 1964 | 30 October 1964 |
| George McIlraith | 30 October 1964 | 4 May 1967 |
| Allan MacEachen | 4 May 1967 | 20 April 1968 |
| Leader of the Government in the Senate | William Ross Macdonald | 22 April 1963 | 3 February 1964 |
| John Joseph Connolly | 3 February 1964 | 20 April 1968 |
| Minister of Manpower and Immigration | Jean Marchand | 1 October 1966 | 20 April 1968 |
| Minister of Mines and Technical Surveys | William Moore Benidickson | 22 April 1963 | 7 July 1965 |
| John Watson MacNaught | 7 July 1965 | 18 December 1965 |
| Jean-Luc Pépin | 18 December 1965 | 1 October 1966 |
| Minister for National Capital Commission | Jean-Paul Deschatelets | 22 April 1963 | 15 February 1965 |
| Lucien Cardin | 15 February 1965 | 7 July 1965 |
| George McIlraith | 7 July 1965 | 20 April 1968 |
| Associate Minister of National Defence | Lucien Cardin | 22 April 1963 | 15 February 1965 |
| Léo Cadieux | 15 February 1965 | 19 September 1967 |
| Vacant | 19 September 1967 | 20 April 1968 |
| Minister of National Defence | Paul Hellyer | 22 April 1963 | 19 September 1967 |
| Léo Cadieux | 19 September 1967 | 20 April 1968 |
| Minister of National Health and Welfare | Judy LaMarsh | 22 April 1963 | 18 December 1965 |
| Allan MacEachen | 18 December 1965 | 20 April 1968 |
| Minister of National Revenue | Jack Garland | 22 April 1963 | 14 March 1964 |
| George McIlraith (acting) | 14 March 1964 | 29 June 1964 |
| Edgar Benson | 29 June 1964 | 18 January 1968 |
| Jean Chrétien | 18 January 1968 | 20 April 1968 |
| Minister of Northern Affairs and National Resources | Arthur Laing | 22 April 1963 | 1 October 1966 |
| Postmaster General | Azellus Denis | 22 April 1963 | 3 February 1964 |
| John Robert Nicholson | 3 February 1964 | 15 February 1965 |
| René Tremblay | 15 February 1965 | 18 December 1965 |
| Jean-Pierre Côté | 18 December 1965 | 20 April 1968 |
| President of the Privy Council | Maurice Lamontagne | 22 April 1963 | 3 February 1964 |
| George McIlraith | 3 February 1964 | 7 July 1965 |
| Guy Favreau | 7 July 1965 | 4 April 1967 |
| Walter Gordon | 4 April 1967 | 11 March 1968 |
| Pierre Trudeau (acting) | 11 March 1968 | 20 April 1968 |
| Minister of Public Works | Jean-Paul Deschatelets | 22 April 1963 | 11 February 1965 |
| Lucien Cardin | 11 February 1965 | 7 July 1965 |
| George McIlraith | 7 July 1965 | 20 April 1968 |
| Registrar General of Canada | Jack Pickersgill | 22 April 1963 | 3 February 1964 |
| Maurice Lamontagne | 3 February 1964 | 18 December 1965 |
| Judy LaMarsh | 18 December 1965 | 1 October 1966 |
| Guy Favreau | 1 October 1966 | 4 April 1967 |
| John Turner | 4 April 1967 | 21 December 1967 |
| Secretary of State for Canada | Jack Pickersgill | 22 April 1963 | 3 February 1964 |
| Maurice Lamontagne | 3 February 1964 | 18 December 1965 |
| Judy LaMarsh | 18 December 1965 | 10 April 1968 |
| John Joseph Connolly (acting) | 10 April 1968 | 20 April 1968 |
| Solicitor General | John Watson MacNaught | 22 April 1963 | 7 July 1965 |
| Lawrence Pennell | 7 July 1965 | 20 April 1968 |
| Minister of Trade and Commerce | Mitchell Sharp | 22 April 1963 | 4 January 1966 |
| Robert Winters | 4 January 1966 | 30 March 1968 |
| Jean-Luc Pépin (acting) | 30 March 1968 | 20 April 1968 |
| Minister of Transport | George McIlraith | 22 April 1963 | 3 February 1964 |
| Jack Pickersgill | 3 February 1964 | 19 September 1967 |
| Paul Hellyer | 19 September 1967 | 20 April 1968 |
| President of the Treasury Board | Edgar Benson | 1 October 1966 | 20 April 1968 |
| Minister of Veterans Affairs | Roger Teillet | 22 April 1963 | 20 April 1968 |
| Minister without Portfolio | William Ross Macdonald | 22 April 1963 | 3 February 1964 |
| John Watson MacNaught | 22 April 1963 | 7 July 1965 |
| René Tremblay | 22 April 1963 | 3 February 1964 |
| John Joseph Connolly | 3 February 1964 | 20 April 1968 |
| Yvon Dupuis | 3 February 1964 | 22 January 1965 |
| Lawrence Pennell | 7 July 1965 | 1 October 1966 |
| Jean-Luc Pépin | 7 July 1965 | 18 December 1965 |
| John Turner | 18 December 1965 | 4 April 1967 |
| Walter Gordon | 9 January 1967 | 4 April 1967 |
| Jean Chrétien | 4 April 1967 | 18 January 1968 |
| Charles Granger | 25 September 1967 | 20 April 1968 |
| Bryce Mackasey | 9 February 1968 | 20 April 1968 |
