Guest Stars Benedict Cumberbatch as Will Parker Tom Goodman-Hill as Joe Reed Steve Toussaint as Adam Lockwood Indira Varma as Melanie Bellamy Pip Torrens as Sam French Sarah Hadland as Claire Claudia Christian as Julia Regan Amber Aga as Laura Berthould Roger Barclay as Mitchell Oatis Darren Boyd as Nick Burnham Duncan Duff as Richard Pritchard Sharon Horgan as Katie Tate Lucy Porter as Claudia Van Sant Charlotte Hudson as Paula Kay Preeya Kalidas as Anita Ratchathani Haruka Kuroda as Kyoko Ogura Kate Maravan as Laura Dunnford Philip Brodie as Colin Kay Joanna Bobin as Natalie Gosling Rob Butler as Andrew Farley John Schwab as Miles Anderton Clare Wille as Frances Walsh Phil Nichol as Josh Cashman Joanna Ampil as Michelle Wong Stuart Nurse as Sam Gregory Tom Skippings as Andrew Evans Sumit Bose as Andrew Clayton Chris French as Dan Evans Kim Wall as Phil Curdridge Ashley Blake as Alexis Fantom Britta Gartner as Katerina Schultheiss Kevin Day as Gary Mills Sian Jones as Wendy Fox Alice Arnold as Sam Foskett Derek Gibbons as Joe Randall Cassandra Bell as July Sheron Max Digby as Andrew Adams Ralph Van Dijk as Brett Mackensie Jack Gustav as Johan Fleischer Lauren Ward as Alecia Nicholas Rowe as Ben Green Wendy Wason as Wendy Watts Robin Weaver as Penny Watson Beth Chalmers as Laura Hughes James Howard as Kevin Peters Ian Duncan as Todd Todmore Phil Nice as Russ Carli Norris as Sarah Holt Jon Briggs as Joe Alloway Sunita Shroff as Wendy Sandhu Simon Scardifield as Nick Andrews Melissa Lloyd as Sam Graham Roderic Culver as Richard Harbinger Luis Soto as Francis Xavier-Menensez Colin Stinton as Anthony Markovitz John Chancer as Tom Mitchell Lorelei King as Loren Peterson
