Detective Sergeant Florence Cassell is a character in the crime drama television series Death in Paradise, portrayed by Joséphine Jobert.

She was a police officer for the first half of the season before being promoted to Detective Sergeant in the wake of DS Camille Bordey's, actress Sara Martins, departure.

[citation needed] From series 4 to 6 she worked alongside DI Humphrey Goodman before he left to go to London with his fiancée Martha Lloyd.

The new detective, DI Jack Mooney, was introduced by Florence to the rest of the team after helping Humphrey in the case that took place in London.

[1] Florence returns in series 10 to Saint Marie and is given her old job back by the Commissioner, Selwyn Patterson after Madeleine Dumas' exit with his niece, Ruby.

[2] In the 11th series Florence is offered an undercover job and her first mission was to catch mafia boss Miranda Priestley, who was assumed to be under a drugs organisation.