Greg Davies Wicky Actor, Writer Rosie Cavaliero Marnie Actor Naveed Khan Dicky Daw Actor Harry Peacock Bob Mammot Actor Conleth Hill Actor Rebekah Staton Vivien Mammot Actor Ben Willbond Justin Actor Kealan McAllister Actor Zachary Cohen Danny Actor Sophia Dall'aglio Anne-Marie Actor David Fielder Old Tom Actor Livia Field-Williams Tiff Actor Mercedes Grower Claire Actor Tom Hatt Wicky Double Actor James Killeen Sam Actor Chris Newton Old Tom Double Actor Zita Sattar Ruth Actor Chaneil Kular Manish Actor Ashleigh Raju Tara Actor Daniel Tetsell Rt Hon David Quince MP Actor Tom Marshall Director Sam Ward Producer Vivien Muller-Rommel Executive Producer Samuel Bohn Original Music Samuel Karl Bohn Original Music Bill Davey Stunt Coordinator