Who played on Nick Mason's 1987 solo album 'Profiles'?

The collaborator on Profiles was Rick Fenn, the guitarist from 10cc. The two met when Fenn was hired to compose for a film and Mason was asked to produce; they clicked and decided to make an instrumental album together.

Only one other Pink Floyd member appears: David Gilmour. He sings lead on “Lie for a Lie” (written by Mason and Fenn specifically for his voice) and adds a guitar solo on “Israel”. Neither Rick Wright nor Roger Waters contributed—by 1987 Waters had left the band and Wright was not involved in Mason’s side projects.