The Thick of It Chris Addison, Peter Capaldi, Gina McKee and Steve Coogan. The film followed the plight of the International Development minister as an inadvertent comment in an interview leads to him being used as a puppet by the president of the United States and the prime minister who are looking to launch a war in the Middle East. The film follows the officials and advisers in their behind-the-scenes efforts either to promote the war or prevent it. Although many of the TV series cast returned, the only actual returning characters are Malcolm Tucker, Jamie McDonald and Sam Cassidy, with series regulars Chris
In the Loop small roles, Samantha Harrington, Eve Matheson, and Will Smith. The only characters from the show, however, are Malcolm Tucker (Capaldi) and Jamie McDonald (Higgins), with brief appearances by Tucker's secretary Sam Cassidy (Harrington) and journalist Angela Heaney (Lucinda Raikes). The other "Thick of It" actors who appear play new characters, albeit very similar to the ones they portrayed in the series. Likewise, Anna Chlumsky went on to portray a similar but nominally different character in the subsequent American series, "Veep". The writing of "In The Loop" followed the methods developed during "The Thick of It" television series. Co-writer Jesse Armstrong