"CBS' updated version of the classic Gershwin musical, cast largely with stars who were all appearing in then-current CBS television series."
Carroll O'Connor
as John P. Wintergreen
Cloris Leachman
as Mary Turner
Jack Gilford
as Alexander Throttlebottom
Michele Lee
as Diana Devereaux
Jim Backus
as Senator Robert F. Lyons
David Doyle
as Francis X. Gilhooley
Bob Duggan
as Senate Clerk
Herb Edelman
as Louis Lippman
Paul Hartman
as Chief Justice
Shirley Kirkes
as Miss Benson
Garrett Lewis
as Sam Jenkins
Jeannine Riley
as Hotel Chambermaid
Jesse White
as Matthew Fulton
Ted Zeigler
as White House Guide
Ted Knight
as Ted Baxter
Bob Mackie
Costume Designer
Dick Hall
Director
Dave Powers
Roger Beatty