[Cal.]

Andrew - hairdresser
Arthur - Reality star/Unemployed
Chanelle - Model, reality star and care assistant
Charlotte - estate agent
Deborah - digital analyst
Ellie - Reality star and till operator
Hannah - Make up store host and Miss Nigeria UK
Imran - entrepreneur
Isabelle - Unemployed
Joe - Nightclub owner
Kayleigh - Reality star and clothing concession manager
Kieran - Reality star and CCTV installation engineer
Lotan - Stripper
Mandy - Antiques dealer
Raph - Student
Rebecca - Owner of detective agency
Sam - Reality star and construction worker
Savannah - Singer
Simone - Glamour model
Sue - Reality star and Television producer
Sukhvinder - Entrepreneur
Tom - Nightclub worker

Yeah BB18 had really diverse jobs for a BB series. It's usually 'model/stripper/prostitute/actor/singer/footballer'.