June Brown as Dot Cotton

Tallulah Pitt-Brown as Little Dot

Dafydd Emyr as Young Will

Eve Myles as Young Gwen

Rhys Parry Jones as Ewan

Gwenllian Davies as Gwen

Ruth Jones as Jenny Morgan

Claire Thurgood as Dot's mum

Huw Llyr as Train guard

Jake Abraham as Taxi Driver

Kenny Thompson as Dancing Lad

Jade Capstick as Heidi

Robert Evans as Dancing Boy

Jason Magic as Lost Boy