[2] O'Toole had held the seat since a 2012 by-election in which he was elected to replace Bev Oda.

He attempted to run in the 2022 Conservative Party of Canada leadership election, but was deemed ineligible.

She is the president of the Global Consulting Group Inc., is an author, international speaker and leadership trainer.

[6] Jamil Jivani, a lawyer and former president of the Canada Strong and Free Network, defeated Theresa Corless to win the Conservative nomination.

[7] The Green Party candidate is Kevin McKenzie, who has served as a trustee on the Peterborough Victoria Northumberland and Clarington Catholic District School Board since 2018.

[9] Scugog councillor Robert Rock was acclaimed as the Liberal candidate, having previously sought the Conservative nomination.