The New Democratic Party of Ontario ran a full slate of candidates in the 1985 Ontario provincial election , and won 25 out of 130 seats to become the third-largest party in the legislature. Many of the party's candidates have their own biography pages; information on others may be found here.
| Riding | Candidate's Name | Notes | Residence | Occupation | Votes | % | Rank |
|---|---|---|---|---|---|---|---|
| Dufferin—Simcoe | Goetz Koechlin | 4,316 | 3rd | ||||
| Hastings—Peterborough | Elmer Buchanan | 4,492 | 3rd | ||||
| Muskoka–Georgian Bay | Robert Maguire | 2,836 | 3rd | ||||
| Northumberland | Judi Armstrong | 3,247 | 3rd | ||||
| Peterborough | Linda Slavin | 11,941 | 2nd | ||||
| Simcoe Centre | Paul Wessenger | Lawyer | 9,639 | 3rd | |||
| Simcoe East | Fayne Bullen | 11,002 | 2nd | ||||
| Victoria—Haliburton | Arthur Field | 3,209 | 3rd |
| Riding | Candidate's Name | Notes | Residence | Occupation | Votes | % | Rank |
|---|---|---|---|---|---|---|---|
| Carleton | Beatrice Murray | 7,165 | 3rd | ||||
| Carleton East | Joan Gullen | 8,829 | 3rd | ||||
| Cornwall | Stephen Corrie | 5,828 | 3rd | ||||
| Frontenac—Addington | Lars Thompson | 3,723 | 3rd | ||||
| Kingston and the Islands | Pamela Cross | 3,892 | 3rd | ||||
| Lanark | Donald Page | 3,297 | 3rd | ||||
| Leeds | Robert Smith | 3,583 | 3rd | ||||
| Ottawa Centre | Evelyn Gigantes | Member of Provincial Parliament for Carleton East (1975–1981) | Radio/television broadcaster | 11,890 | 1st | ||
| Ottawa East | Kathryn Barnard | 3,971 | 2nd | ||||
| Ottawa South | John Smart | 8,311 | 3rd | ||||
| Ottawa West | Gregory Ross | 4,427 | 3rd | ||||
| Prescott and Russell | Maurice Landry | 2,625 | 3rd | ||||
| Prince Edward—Lennox | Henry Plummer | 2,307 | 3rd | ||||
| Quinte | Eugene Morosan | 1,817 | 3rd | ||||
| Renfrew North | Robert Cottingham | 740 | 3rd | ||||
| Renfrew South | Frederick Theilheimer | 3,420 | 3rd | ||||
| Stormont, Dundas, and Glengarry | Ruediger Derstroff | 1,700 | 3rd |
| Riding | Candidate's Name | Notes | Residence | Occupation | Votes | % | Rank |
|---|---|---|---|---|---|---|---|
| Armourdale | Robert Hebdon | 5,429 | 3rd | ||||
| Beaches—Woodbine | Marion Bryden | Member of Provincial Parliament for Beaches—Woodbine (1975–1990) | Researcher/statistician | 12,672 | 1st | ||
| Bellwoods | Ross McClellan | Member of Provincial Parliament for Bellwoods (1975–1987) | Social worker | 8,088 | 1st | ||
| Brampton | Terence Gorman | 8,313 | 3rd | ||||
| Burlington South | Walter Mulkewich | 10,820 | 3rd | ||||
| Don Mills | Michael Wyatt | 6,153 | 3rd | ||||
| Dovercourt | Tony Lupusella | Member of Provincial Parliament for Dovercourt (1975–1990) | 6,677 | 2nd | |||
| Downsview | Odoardo Di Santo | Member of Provincial Parliament for Downsview (1975–1985) | Paralegal | 11,013 | 2nd | ||
| Durham East | Douglas Smith | 9,832 | 2nd | ||||
| Durham West | Donald Stewart | 8,495 | 3rd | ||||
| Durham—York | Margaret Wilbur | 5,440 | 3rd | ||||
| Eglinton | John Goodfellow | 4,880 | 3rd | ||||
| Etobicoke | Ed Philip | Member of Provincial Parliament for Etobicoke (1975–1987) | Rexdale, Toronto | 16,792 | 1st | ||
| Halton—Burlington | Douglas Hamilton | 4,871 | 3rd | ||||
| High Park—Swansea | Elaine Ziemba | 9,630 | 2nd | ||||
| Humber | Peter Sutherland | 5,160 | 3rd | ||||
| Lakeshore | Ruth Grier | Member of Etobicoke City Council for Mimico (1969–1985) | 11,539 | 1st | |||
| Mississauga East | Larry Taylor | 12,015 | 3rd | ||||
| Mississauga North | Sylvia Weylie | 9,943 | 3rd | ||||
| Mississauga South | Barry Stevens | 4,770 | 3rd | ||||
| Oakville | Kevin Flynn | 4,390 | 3rd | ||||
| Oakwood | Tony Grande | Member of Provincial Parliament for Oakwood (1975–1987) | Teacher | 10,407 | 1st | ||
| Oriole | Lorne Strachan | 3,660 | 3rd | ||||
| Oshawa | Michael Breaugh | Member of Provincial Parliament for Oshawa (1975–1990) | Teacher | 12,686 | 1st | ||
| Parkdale | Richard Gilbert | 5,136 | 2nd | ||||
| Riverdale | David Reville | Member of Toronto City Council for Ward 7 (1980–1985) | 9,869 | 1st | |||
| Scarborough Centre | Sydney Christensen | 7,577 | 3rd | ||||
| Scarborough East | Alawi Mohideen | 4,381 | 3rd | ||||
| Scarborough—Ellesmere | David Warner | Member of Provincial Parliament for Scarborough—Ellesmere (1975–1981) | Teacher | 10,119 | 1st | ||
| Scarborough North | Jerry Daca | 9,072 | 3rd | ||||
| Scarborough West | Richard Johnston | Member of Provincial Parliament for Scarborough West (1979–1990) | Social worker | 12,889 | 1st | ||
| St. Andrew—St. Patrick | Margaret Griffiths | 8,373 | 2nd | ||||
| St. David | Barbara Hall | 4,878 | 3rd | ||||
| St. George | Diana Hunt | 10,543 | 2nd | ||||
| Wilson Heights | Howard Moscoe | Member of North York City Council for Ward 4 (1978–1985) | Toronto | Teacher | 7,793 | 3rd | |
| York East | Gordon Crann | 9,183 | 2nd | ||||
| York Mills | Gordon Doctorow | 6,872 | 3rd | ||||
| York South | Bob Rae | Leader of the Ontario New Democratic Party (1982–1996) Member of Provincial Parliament for York South (1982–1996) Member of Parliament for Broadview–Greenwood (1978–1982) Member of Parliament for Broadview (1978–1979) | Lawyer | 16,373 | 1st | ||
| York West | Philip Jones | 6,930 | 3rd | ||||
| Yorkview | Michael Foster | 12,658 | 2nd |
| Riding | Candidate's Name | Notes | Residence | Occupation | Votes | % | Rank |
|---|---|---|---|---|---|---|---|
| Brock | Robert Woolston | 3,867 | 3rd | ||||
| Erie | Shirley Summers | 3,191 | 3rd | ||||
| Hamilton Centre | Michael Davison | 8,800 | 2nd | ||||
| Hamilton East | Robert W. Mackenzie | Member of Provincial Parliament for Hamilton East (1975–1995) | Union leader (United Steelworkers) | 13,774 | 1st | ||
| Hamilton Mountain | Brian Charlton | Member of Provincial Parliament for Hamilton Mountain (1977–1995) | Hamilton | Property assessor | 13,871 | 1st | |
| Hamilton West | Richard Allen | Member of Provincial Parliament for Hamilton West (1982–1995) | Dundas | Professor at McMaster University | 10,182 | 1st | |
| Lincoln | Barbara Mersereau | 2,264 | 3rd | ||||
| Niagara Falls | Deloris Skilton | 6,778 | 3rd | ||||
| St. Catharines | Michael Cormier | Lawyer/Professor at the University of Western Ontario | 5,624 | 3rd | |||
| Welland–Thorold | Mel Swart | Member of Provincial Parliament for Welland–Thorold (1977–1988) Member of Provincial Parliament for Welland (1975–1977) Mayor of Thorold (1955–1965) Member of Thorold Town Council (1948–1954) | 17,065 | 1st | |||
| Wentworth | Sharon Lehnert | 8,571 | 2nd | ||||
| Wentworth North | Linda Spencer | 6,158 | 3rd |
| Riding | Candidate's Name | Notes | Residence | Occupation | Votes | % | Rank |
|---|---|---|---|---|---|---|---|
| Brant—Oxford—Norfolk | Irene Heltner | 3,487 | 3rd | ||||
| Brantford | Jack Tubman | Candidate for Brantford City Council (Ward 3) in the 1974 Brantford municipal election | Brantford | President of the Canadian Auto Workers Local 397 [1] [2] | 12,303 | 2nd | |
| Cambridge | Alexander Dufresne | 11,985 | 2nd | ||||
| Chatham—Kent | Ronald Franko | 5,535 | 3rd | ||||
| Elgin | James Campbell | 5,315 | 3rd | ||||
| Essex North | Pat Hayes | Work safety professional/Union official (CAW) | 7,901 | 1st | |||
| Essex South | Paul Hertel | 2,677 | 4th | ||||
| Grey | Rhonda Green | 2,402 | 3rd | ||||
| Grey–Bruce | Jo-Anne Shaw | 2,340 | 3rd | ||||
| Haldimand—Norfolk | Wayne Pierce | 3,821 | 3rd | ||||
| Huron–Bruce | Norma Peterson | 1,992 | 3rd | ||||
| Huron–Middlesex | Paul Klopp | Bluewater | Farmer | 1,148 | 3rd | ||
| Kent–Elgin | Donald Alexander | 1,916 | 3rd | ||||
| Kitchener | Timothy Little | 5,654 | 3rd | ||||
| Kitchener—Wilmot | Mike Cooper | Rubber worker | 4,673 | 3rd | |||
| Lambton | Grant Reynolds | 1,987 | 3rd | ||||
| London Centre | Peter Cassidy | 4,340 | 3rd | ||||
| London North | Marion Boyd | London | 5,191 | 3rd | |||
| London South | David Winninger | Lawyer | 5,080 | 3rd | |||
| Middlesex | Larry Green | 2,169 | 3rd | ||||
| Oxford | Wayne Colbran | 5,660 | 3rd | ||||
| Perth | Warren Ham | 2,796 | 3rd | ||||
| Sarnia | Duncan Longwell | 3,572 | 3rd | ||||
| Waterloo North | Richard Gerson | 6,158 | 3rd | ||||
| Wellington—Dufferin—Peel | William Young | 6,395 | 3rd | ||||
| Wellington South | Derek Fletcher | Press operator | 6,641 | 3rd | |||
| Windsor—Riverside | Dave Cooke | Member of Provincial Parliament for Windsor—Riverside (1977–1997) | Windsor | Social worker | 17,883 | 1st | |
| Windsor—Sandwich | Paul Forder | 7,583 | 2nd | ||||
| Windsor—Walkerville | Gary Parent | 6,698 | 3rd |