Cass Pennant is a writer and film producer based in London. He has written ten football fan-related books five of which have been UK Top Ten bestsellers and is one of Britain's leading commentators on football hooliganism. Books he has written or co-authored include: Cass; Congratulations You Have Just Met The I.C.F; Want Some AGGRO?; Rolling With The 657 Crew; Good Afternoon Gentlemen The Name is Bill Gardner; Legends of the Firm (first published as Terrace Legends); his latest You're Going Home in a F*cking Ambulance was published in2022. Cass was adapted into the British cult film of the same name in 2008 directed by Jon S. Baird and starring Nonso Anozie in the title role and Oscar-winner Daniel Kaluuya as Young Cass.