•
Zaki Bey el Dessouki – a wealthy and elderly foreign-educated engineer who spends most of his time pursuing women and who maintains an office in the Yacoubian, he personifies the ruling class prior to the Revolution: cosmopolitan, cultured, western in outlook, and not particularly observant of Islam •
Taha el Shazli – the son of the building doorman, he excelled in school and hoped to be admitted to the police academy but found that his father's profession, considered too lowly by the generals conducting his character interview, was an obstacle to admission; disaffected, he enrolls at the university and eventually joins a militant
Islamist organization modeled upon the
Jamaa Islamya •
Busayna el Sayed – initially Taha's childhood sweetheart, she is forced to find a job to help support her family after her father dies and is disillusioned to find that her male employer expects sexual favors from her and her female coworkers in exchange for additional money and gifts on the side, and that her mother expects her to preserve her virginity while not refusing her boss's sexual advances outright; embittered, she eventually comes to use her beauty as a tool to advance her own interests but finds herself falling in love with Zaki Bey el Dessouki, whom she'd been planning with Malak to swindle out of his apartment •
Malak – a shirtmaker and petty schemer seeking to open a shop on the Yacoubian's roof and then to hustle his way into one of the more posh apartments downstairs •
Hatim Rasheed – the son of an Egyptian father who was a noted legal scholar and a French mother, he is the editor of
Le Caire, a French-language daily newspaper; more attention is paid to his private life, for he is a fairly open homosexual in a society which either looks the other way or openly condemns such behavior and inclinations •
Hagg Muhammad Azzam – one of Egypt's wealthiest men and a migrant to Cairo from the countryside, in the space of thirty years he has gone from
shoeshiner to self-made millionaire on the back of his cleverly covered activities as a drug dealer; he wears the mask of a religious man; he seeks an acceptable and legal outlet for his (temporarily) resurgent libido in a secret, second marriage to an attractive young widow, and also realizes his goal of serving in the People's Assembly (Parliament), but comes face to face with the enormous corruption, graft, and bribery of contemporary Egyptian politics. ==Literary significance and criticism==