Characters played by Alan Alda
Joe Tynan
Characters played by Barbara Harris
Ellie
Characters played by Meryl Streep
Karen Traynor
Characters played by Rip Torn
Senator Kittner
Characters played by Melvyn Douglas
Senator Birney
Characters played by Charles Kimbrough
Francis
Characters played by Carrie Nye
Aldena Kittner
Characters played by Michael Higgins
Senator Pardew
Characters played by Blanche Baker
Janet
Characters played by Maureen Anderman
Joe's Secretary
Characters played by Chris Arnold
Jerry
Characters played by John Badila
Reporter on TV screen
Characters played by Robert Christian
Arthur Briggs
Characters played by Maurice Copeland
Mr. Edward Anderson
Characters played by Lu Elrod
Congresswoman at Party