Brad Trost, Deepak Obhrai also fail to make team.
The new Conservative leader called the role a great honour, but an even greater responsibility.
Notes of discord remain between rivals.
Some seemed to tell delegates they have no chance of winning.
THE CANADIAN PRESS/Jacques Boissinot
"We will not win if we become the anti-immigrant party."
Make no mistake: the Conservatives' leadership race has dramatically set back their party, perhaps for years to come. Among other things, it has revealed the once-great Conservative Party of Canada to be nasty, brutish and short-sighted. By selecting a winner, the Conservative Party of Canada has rendered itself a loser, and wholly undeserving of power.
"Fresh and wholesome, just like the Conservative Party of Canada."
Leah McLaren says she picked up the infant to "give him a cuddle."
Martin CvetkoviÄ via Getty Images
The poster announces a "special service" for men: sanitary and hygienic bathroom facilities.
After a crushing defeat in 2015, the Conservatives sought to find a leader who could do what Stephen Harper could not; bring new voters especially millennials to the party, appeal to minorities and immigrants, and present a more moderate platform than the one Harper employed for his campaign.
There were plenty of fireworks.
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Several prominent candidates were absent, including reality TV star Kevin O'Leary and Ontario MP Kellie Leitch.
Kevin OLeary / YouTube
Kevin, as somebody who sat next to you for three years on Dragon's Den, I want to congratulate you for taking the plunge into public service and taking on the real dragons and sharks of the political world. But there are a few things I'm concerned about. I know that you used to be open to the idea of a carbon tax -- I've seen the video of you talking about it. Somebody must have told you that you couldn't become Conservative leader if you supported one. But here's the thing: You will never become Prime Minister if you don't have a plan to deal with climate change.
The Tory MP pulled no punches.