"Brooks Wilson is in crisis. He is torn between his wife Selma and two daughters and his mistress Grace, and also between his career as a successful illustrator and his feeling that he might still produce something worthwhile."
George Segal
as Brooks Wilson
Eva Marie Saint
as Selma Wilson
Sterling Hayden
as Lepridon
Keenan Wynn
as Edward
Nancie Phillips
as Nelly
Janis Young
as Grace
David Doyle
as Will
Paul Sparer
as Marve
Andrew Duncan
as Willy
Sherry Lansing
as Susan
Roland Winters
as Plommie
Edgar Stehli
as Mr. Kramm
Calvin Holt
as Danny
Mina Kolb
as Diane
Diana Douglas
as Mrs. Shavelson
David Ford
as Al
James Manis
as Charles
Mart Hulswit
as Ted
John Fink
as Brad
William Duffy
as Jay
Irving Selbst
as Benny
Martin Harvey Friedberg
as Roger
Lorraine Cullen
as Lizzie
Cheryl Bucher
as Hannah
Ed Crowley
as Mr. Shavelson
Roy Scheider
as Skip
Sab Shimono
as Byron
Eileen O'Neill
as Cindy
Diane Davies
as Barbie
Robert Paget
as Party Guest (uncredited)
John Reidy
as Flower Delivery Man (uncredited)
Betsy von Furstenberg
as Grace's Aunt (uncredited)
Irvin Kershner
Director
Don Devlin
Screenplay
Joe Cranzano
Makeup Artist
Stanley Neufeld
Executive In Charge Of Production
Edward Folger
Assistant Director
Allan Wertheim
Second Assistant Director
Ted Zachary
John Godfrey
Set Dresser
Newton Avrutis
Sound
Nathan Boxer
Michael Chapman
Camera Operator
Bernardo Segall
Conductor
J.M. Ryan
Novel
Producer
Original Music Composer
Gordon Willis
Director of Photography
Robert Lawrence
Editor
Walter Scott Herndon
Production Design
Albert Wolsky
Costume Design
Raymond Wagner
Executive Producer