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 Gary Cole Kent Davison Guest Star Kevin Dunn Ben Cafferty Guest Star Randall Park Danny Chung Guest Star Peter Grosz Sidney Purcell Guest Star John Badila Peter Spittock Guest Star Matt McCluskey Guest Star Brenna McDonough Sandra O'Neil Guest Star Sean Pratt Doctor Guest Star William L. Thomas Martin Collins Guest Star Marc Unger Sean Guest Star Regen Wilson Reporter 2 Guest Star Christopher Godsick Executive Producer Frank Rich Executive Producer Simon Blackwell Co-Executive Producer