Kellyanne Conway Mr. Trump’s choice is his former campaign manager, confidante and spokeswoman. Ms. Conway also has a pollster background and therefore may rely on this skill set to keep tabs on public sentiment.
Peter Navarro Mr. Trump’s choice is a professor at the University of California, Irvine, who holds a doctorate from Harvard and is the only credentialed economist in Mr. Trump’s inner circle. Mr. Navarro has been a staunch critic of current Chinese economic policies.
Carl Icahn Mr. Trump has appointed Mr. Icahn, a billionaire investor and famed “corporate raider” who buys large stakes in companies and then forces policy changes to benefit shareholders. Mr. Icahn, who was an economic adviser during the campaign, is a longtime friend of Mr. Trump.
Sean Spicer Mr. Trump chose the longtime spokesman for the Republican National Committee and top aide to Reince Priebus, who is the incoming chief of staff and pressed for his selection. While Mr. Spicer will be the face of the communications team, he will work with Jason Miller, director of communications, and Hope Hicks, director of strategic communications.
Rex W. Tillerson Mr. Trump’s choice is the president and chief executive of Exxon Mobil, whose ties with Russian President Vladimir V. Putin may draw scrutiny during the confirmation process.
Ryan Zinke Mr. Trump has selected Montana’s freshman representative, a former Navy SEAL commander who was an early supporter of the president-elect and ran for office largely on a national security platform.
Rick Perry Mr. Trump has selected the former Texas governor, who in 2011 proposed scrapping the Energy Department while he was seeking the Republican nomination for president.
Andrew F. Puzder Mr. Trump’s expected choice is the chief executive of CKE Restaurants — and a donor to his campaign — who has criticized the Obama administration’s labor policies.
Linda McMahon Mr. Trump has selected the former chief executive of World Wrestling Entertainment to lead the agency. Ms. McMahon, a failed Senate candidate from Connecticut, was with her husband, Vince, one of Mr. Trump’s biggest donors.
John F. Kelly Mr. Trump has named the retired four-star Marine general, whose son was killed in combat in Afghanistan.
James N. Mattis Mr. Trump announced at a rallythat he had selected General Mattis, who led a Marine division to Baghdad during the 2003 invasion of Iraq and led the United States Central Command from 2010-13. General Mattis, now retired, has been a critic of the Obama administration. He would need a waiver from Congress to lead the Pentagon because he has been out of uniform for less than seven years.
Steven Mnuchin Mr. Trump has selected Mr. Mnuchin, who served as his campaign finance chairman. Mr. Mnuchin, a former Goldman Sachs executive, has deep roots in Hollywood but no government experience.
Elaine L. Chao Mr. Trump has selected Ms. Chao, the labor secretary under President George W. Bush. Ms. Chao, who is married to the Senate majority leader, Mitch McConnell, has been a fixture of the Republican establishment in Washington.
Tom Price Mr. Trump has selected Mr. Price, a six-term Republican congressman from Georgia and orthopedic surgeon who has led opposition to the Affordable Care Act. Mr. Price has said the law interferes with the ability of patients and doctors to make medical decisions.
Donald F. McGahn II Mr. Trump has chosen Mr. McGahn, who served as general counsel for the Trump campaign. Mr. McGahn, a Washington lawyer who pushed to deregulate campaign finance and election laws, served on the Federal Election Commission for five years.
Wilbur Ross Mr. Trump has selected Mr. Ross, an investor whose fortune is estimated by Forbes to be $2.9 billion. Mr. Ross has said the United States must free itself from the “bondage” of “bad trade agreements,” and has advocated threats to impose steep tariffs on China.
Betsy DeVos Mr. Trump has selected Ms. DeVos, a former chairwoman of the Michigan Republican Party and an education activist who is a passionate believer in school choice, as his nominee.
Nikki R. Haley Mr. Trump has selected Ms. Haley, the governor of South Carolina, as his nominee. The daughter of immigrants from India, she was a prominent and frequent critic of Mr. Trump early in his run.
Ben Carson Mr. Trump has selected the former neurosurgeon and presidential candidate to be his nominee to lead HUD. Mr. Carson had previously said he did not want to work in government.
Mike Pompeo Mr. Trump has selected Mr. Pompeo, representative of Kansas and a former Army officer, as his nominee. Mr. Pompeo is a member of the House Intelligence Committee and was a sharp critic of Hillary Clinton during the congressional investigation into the 2012 attack on the American diplomatic compound in Benghazi, Libya.
Jeff Sessions Mr. Trump has selected Senator Sessions, of Alabama, as his nominee. Mr. Sessions is a strong proponent of strict immigration enforcement, reduced spending and tough-on-crime measures. His nomination for a federal judgeship in 1986 was rejected because of racially charged comments and actions, which are very likely to become an issue as he faces another set of Senate confirmation hearings.