Theatre credits include: Dick Whittington and his Cat (Hackney Empire), Sweet Charity (Donmar Warehouse), Blues In The Night (Kiln Theatre), In The Willows (UK Tour), Guys and Dolls (Royal Albert Hall), Me and My Girl (Chichester), Jack and the Beanstalk (Wimbledon), The Light Princess (National Theatre), The Hothouse (Trafalgar Studios), The Ladykillers (West End and UK Tour), Kiss Me Kate (Chichester & Old Vic Theatre), No Naughty Bits (Hampstead Theatre), The Wiz (Birmingham Rep/West Yorkshire Playhouse), Company (Donmar Warehouse), The Fantastics (Duchess Theatre), Twelfth Night, Gentlemen Prefer Blondes, Trolius & Cressida (all Regent's Park Theatre), Chicago (Adelphi Theatre), Carousel, Fuente Ovejuna, Caroline or Change, The Villains Opera, Money, Candide, Peter Pan, Guys and Dolls, Trackers (all National Theatre), As You Like It (Wyndham's Theatre), Simply Heavenly (Young Vic/Trafalgar Studio); Zenobia, Measure for Measure, Twelfth Night (all RSC), Once On This Island (Birmingham Rep), Carmen Jones (Old Vic), Just So (Tricycle Theatre), School for Scandal (Royal Exchange Theatre), and The Boys from Syracuse, Lady Be Good, Twelfth Night and Carmen Jones (all Crucible Theatre, Sheffield). Clive has returned to The Hackney Empire on numerous occasions to play The Dame in their Christmas pantomime.
Television credits include: Will (TNT), So Awkward – 4 Series (CBBC); Evermoor – 2 Series (Disney), The Kennedys (BBC), The Fun Police (Roughcut), All the Small Things, Doctor Who, Tracy Beaker, Dalziel & Pascoe, Networked, Casualty, Bloodrights and Say It With Music (all BBC), American Voices (Lodestar Productions), The Harry Hill Show and The Bill (ITV), Spatz (Thames), Paper Mask and After the War (Granada), Snakes and Ladders (Yorkshire TV), Entertaining Angels Unaware (Carlton).
Film credits include: Beauty and the Beast, Manderlay, Crime Strike.
Awards include: 1997 Olivier Award for Best Supporting Actor in a Musical for Guys and Dolls. He was nominated for an Olivier Award in 2009 for Outstanding Achievement in an Affiliate Theatre for Mother Goose at Hackney Empire, and in 1993 for Best Supporting Performance in Carousel.