Boris Johnson:
Former foreign secretary and mayor of London
Voted leave and has become an increasingly hardline Brexiteer
As likely to make headlines over his private life
Has recently lost a lot of weight and smartened up his appearance
Leadership odds 5/4
Dominic Raab:
Shortlived Brexit secretary last year, replacing David Davis in the hot seat
But walked in November over terms agreed by PM
Voted for Brexit in 2016
Leadership odds 5/1
Michael Gove:
Leading Vote Leave figure in 2016 who now backs PM's Brexit deal
Former journalist, 51, who stood for leadership in 2016
Was sacked as education minister by Theresa May
Later returned as Environment Minister
Leadship odds 8/1
Jeremy Hunt:
The Foreign Secretary voted Remain
But has become an increasingly vocal Brexiteer
Former health secretary backs May's deal
Has approached ministers about running as a unity candidate
Leadership