On the Celebrity Traitors 2025 line-up entering Scotland's Ardross Castle, host Claudia Winkleman said: “We’re incredibly lucky these brilliant people have said yes. The 2025 Celebrity Traitors cast features everyone from British legends such as Jonathon Ross and Charlotte Church to Tom Daley and Paloma Faith – and we certainly have our own thoughts on who would make decent Traitors and Faithfuls. Celebrity Traitors 2025 line-up