Jon Hamm Don Draper Actor John Slattery Roger Sterling Actor Vincent Kartheiser Pete Campbell Actor January Jones Betty Draper Actor Christina Hendricks Joan Holloway Actor Elisabeth Moss Peggy Olson Actor Robert Morse Bertram Cooper Actor Rich Sommer Harry Crane Actor Aaron Staton Ken Cosgrove Actor Kiernan Shipka Sally Draper Actor Christopher Stanley Henry Francis Actor Jessica Paré Megan Draper Actor Jay R. Ferguson Stan Rizzo Actor Ben Feldman Michael Ginsberg Actor Kevin Rahm Ted Chaough Guest Star Mason Vale Cotton Bobby Draper Guest Star Mark Moses Herman "Duck" Phillips Guest Star James Wolk Bob Benson Guest Star Charlie Hofheimer Abe Drexler Guest Star Elizabeth Rice Margaret Hargrove Guest Star Joanna Going Arlene Guest Star Brendan Patrick Connor Officer Mott Guest Star Michael Rose Stewart Dell Guest Star Christine Garver Moira Guest Star Luke Baybak Roy Guest Star Matthew Weiner Executive Producer, Writer Scott Hornbacher Executive Producer Erin Levy Writer Phil Abraham Director