Career: Walsh's big TV break came in 1993, when he appeared on the Royal Variety Show. It led to a stint presenting the National Lottery, and he also hosted the game shows Wheel of Fortune and Win, Lose or Draw. After fearing his brand of light entertainment was becoming dated he moved into acting, taking parts in the TV version of Lock, Stock, the soap Night and Day and movie Mike Bassett: England Manager before Coronation Street's bosses created the role of Danny Baldwin for him in 2004. He stayed in Weatherfield for two years before leaving to pursue other projects. He's since appeared in Torn, The Old Curiosity Shop, The Sarah Jane Adventures, Law and Order: UK and SunTrap. He moved back into presenting in 2009 with ITV quiz show The Chase, and is a team captain on Play to the Whistle.

Career: Specialising in the heptathlon, Hazel competed in four major international championships. Her best finish was winning the gold medal at the 2010 Commonwealth Games in Delhi. On TV, she has appeared on A League of Their Own, Come Dine with Me, A Question of Sport and Pointless Celebrities. In early 2015, she was a contestant on Channel 4 reality series The Jump.

Career: Sinitta released her first single, Never Too Late, in 1983. Further singles Cruising and Feels Like the First Time were followed by the smash hit So Macho, which peaked at number two in the charts and was the biggest selling British single of 1986. Her debut self-titled album was released a year later and it included the hits Toy Boy, GTO, Cross My Broken Heart and Right Back Where We Started From. The album only peaked at number 34 and her music career soon began to fade away. Her stage credits include The Wiz, Cats, Little Shop of Horrors, Hair and Mutiny! She has worked on The X Factor as a coach and mentor since the show began in 2004. In 2010, she appeared as a contestant on Dancing on Ice, and a year later, she entered the jungle in I'm a Celebrity… Get Me Out of Here! In early 2014, she was a celebrity contestant on Channel 4 reality series The Jump.

Career: Dennis made his TV debut in Russ Abbot's Madhouse during the early 1980s; his comedy partner Dustin Gee died in 1986. Their impersonations of Coronation Street characters made them famous, but Dennis's future seemed uncertain as he started out alone. However, in 1987 he took over from Max Bygraves as host of Family Fortunes, and presented the game show for the next 15 years. Dennis has also done straight acting, appearing in Brookside, Intimate Relations, Crossroads, Casualty, Extras and The Bill. He also famously took part in Celebrity Big Brother in 2002. He joined the cast of Coronation Street in 2014.