Armando Iannucci Creator, Executive Producer Julia Louis-Dreyfus Selina Meyer Actor, Producer Anna Chlumsky Amy Actor Matt Walsh Mike McLintock Actor Tony Hale Gary Actor Sufe Bradshaw Sue Actor Reid Scott Dan Egan Actor Timothy Simons Jonah Actor Kevin Dunn Ben Cafferty Actor Gary Cole Kent Davison Actor Sam Richardson Richard Actor Hugh Laurie Tom James Guest Star Sarah Sutherland Catherine Guest Star Kathy Najimy Wendy Keegan Guest Star Diedrich Bader Bill Ericsson Guest Star Winslow Corbett Reporter Guest Star Mo Gaffney Deborah Guest Star Peter Grosz Sidney Purcell Guest Star Patricia Kalember Sarah Guest Star Brad Leland Bill O'Brien Guest Star Suzy Nakamura Anna Guest Star Armand Schultz Alex Barry Guest Star Richard Barlow Secret Service Guest Star Wil Bradford Guest Star Claire Brooks Guest Star Bernard Bygott Secret Service Agent 4 Guest Star Katie Foster Guest Star Samuel Ray Gates Guest Star Dave Gold Guest Star Bus Howard Guest Star Gregory Jones Secret Service Agent Guest Star Brandon McCoy Guest Star Bernie McInerney Guest Star Brandon Morris Guest Star Lilli Stein First Campaign Hostess Guest Star Philip N. Williams Guest Star Graham Winton Aidan Grant Guest Star Christopher Godsick Executive Producer Frank Rich Executive Producer Simon Blackwell Co-Executive Producer