List of 1984 Canadian incumbents

Crown

 * Head of State - Queen Elizabeth II

Federal government

 * Governor General - Edward Schreyer then Jeanne Sauvé

Liberal cabinet - to September 16

 * Prime Minister - Pierre Trudeau then John Turner
 * Deputy Prime Minister - Allan MacEachen then Jean Chrétien
 * Minister of Finance - Marc Lalonde
 * Secretary of State for External Affairs - Allan MacEachen then Jean Chrétien
 * Secretary of State for Canada - Serge Joyal
 * Minister of National Defence - Jean-Jacques Blais
 * Minister of National Health and Welfare - Monique Bégin
 * Minister of Regional Industrial Expansion - Ed Lumley
 * Minister of the Environment - Charles Caccia
 * Minister of Justice - Mark MacGuigan then Donald Johnston
 * Minister of Transport - Lloyd Axworthy
 * Minister of Communications - Francis Fox then Ed Lumley
 * Minister of Fisheries and Oceans - Pierre de Bané then Herb Breau
 * Minister of Agriculture - Eugene Whelan then Ralph Ferguson
 * Minister of Public Works - Roméo LeBlanc then Charles Lapointe
 * Minister of Employment and Immigration - John Roberts
 * Minister of Indian Affairs and Northern Development - John Munro then Doug Frith
 * Minister of Energy, Mines and Resources - Charles Caccia then Gerald Regan
 * Minister of State (Forestry) - Gerald Merrithew

Progressive Conservative cabinet - from September 17

 * Prime Minister - Brian Mulroney
 * Deputy Prime Minister - Erik Nielsen
 * Minister of Finance - Michael Wilson
 * Secretary of State for External Affairs - Joe Clark
 * Secretary of State for Canada - Walter McLean
 * Minister of National Defence - Robert Coates
 * Minister of National Health and Welfare - Jake Epp
 * Minister of Regional Industrial Expansion - Sinclair Stevens
 * Minister of the Environment - Suzanne Blais-Grenier
 * Minister of Justice - John Crosbie
 * Minister of Transport - Don Mazankowski
 * Minister of Communications - Marcel Masse
 * Minister of Fisheries and Oceans - John Fraser
 * Minister of Agriculture - John Wise
 * Minister of Public Works - Roch La Salle
 * Minister of Employment and Immigration - Flora MacDonald
 * Minister of Indian Affairs and Northern Development - David Crombie
 * Minister of Energy, Mines and Resources - Pat Carney

Parliament
See: 32nd Canadian parliament then 33rd Canadian parliament

Party leaders

 * Liberal Party of Canada - Pierre Trudeau then John Turner
 * New Democratic Party- Ed Broadbent
 * Progressive Conservative Party of Canada - Brian Mulroney

Supreme Court Justices

 * Chief Justice: Bora Laskin then Brian Dickson
 * William McIntyre
 * Bertha Wilson
 * Antonio Lamer
 * Gerald Eric Le Dain (sworn in May 5)
 * Roland Almon Ritchie (until October 30)
 * John Sopinka
 * Jean Beetz
 * Julien Chouinard
 * Gerald Eric Le Dain

Other

 * Speaker of the House of Commons - Jeanne Sauvé then Cyril Lloyd Francis then John William Bosley
 * Governor of the Bank of Canada - Gerald Bouey
 * Chief of the Defence Staff - General G.C.E. Thériault

Premiers

 * Premier of Alberta - Peter Lougheed
 * Premier of British Columbia - Bill Bennett
 * Premier of Manitoba - Howard Pawley
 * Premier of New Brunswick - Richard Hatfield
 * Premier of Newfoundland - Brian Peckford
 * Premier of Nova Scotia - John Buchanan
 * Premier of Ontario - Bill Davis
 * Premier of Prince Edward Island - James Lee
 * Premier of Quebec - René Lévesque
 * Premier of Saskatchewan - Grant Devine

Lieutenant-governors

 * Lieutenant-Governor of Alberta - Frank C. Lynch-Staunton
 * Lieutenant-Governor of British Columbia - Robert Gordon Rogers
 * Lieutenant-Governor of Manitoba - Pearl McGonigal
 * Lieutenant-Governor of New Brunswick - George F.G. Stanley
 * Lieutenant-Governor of Newfoundland and Labrador - William Anthony Paddon
 * Lieutenant-Governor of Nova Scotia - John Elvin Shaffner then Alan Abraham
 * Lieutenant-Governor of Ontario - Jean-Pierre Côté then John Black Aird
 * Lieutenant-Governor of Prince Edward Island - Joseph Aubin Doiron
 * Lieutenant-Governor of Quebec - Gilles Lamontagne
 * Lieutenant-Governor of Saskatchewan - Sylvia Fedoruk

Mayors

 * Toronto - Art Eggleton
 * Montreal - Jean Drapeau
 * Vancouver - Michael Harcourt
 * Ottawa - Marion Dewar

Religious leaders

 * Roman Catholic Bishop of Quebec - Cardinal Archbishop Louis-Albert Vachon
 * Roman Catholic Bishop of Montreal - Cardinal Archbishop Paul Grégoire
 * Roman Catholic Bishops of London - Bishop John Michael Sherlock
 * Moderator of the United Church of Canada - W. Clarke MacDonald then Robert F. Smith