Brenda Blethyn Kate Actor Okorie Chukwu Koji Actor Blake Harrison Medium Dan Actor Barbara Flynn Councillor Bone Actor Victor McGuire Mulholland Actor Rosalind Ayres Iris Actor Kris Saddler Nick Actor Susie Blake Joyce Actor Chizzy Akudolu Lisa Actor Paul Chan Twitcher 1 Actor Claire Skinner Amanda Actor Phil Nice Twitcher 2 Actor Harriet Turnbull Figgy Actor Gary Bates Twitcher 3 Actor Andy Secombe Twitcher 4 Actor Ben Kellett Director Andy Hamilton Producer, Writer Guy Jenkin Producer, Writer Debbie Pisani Producer Chris Jones Producer Jimmy Mulville Executive Producer