Walter Matthau
Henry Graham
Acting
Elaine May
Henrietta Lowell
Directing
Jack Weston
Andy McPherson
Acting
George Rose
Harold
Acting
James Coco
Uncle Harry
Acting
Doris Roberts
Mrs. Traggert
Acting
Renée Taylor
Sharon Hart
Acting
William Redfield
Beckett
Acting
Graham Jarvis
Bo
Acting
Jess Osuna
Frank
Acting
David Doyle
Mel
Acting
Fred Stewart
Mr. von Rensaeller
Acting
Mark Gordon
John
Acting
Rose Arrick
Gloria Cunliffe
Acting
Conrad Bain
Professor Heinrich (uncredited)
Acting
William Hickey
Smith (uncredited)
Acting
John O'Leary
Desk Clerk (uncredited)
Acting
Ida Berlin
Maid (uncredited)
Acting
Mildred Clinton
Mrs. Heinrich (uncredited)
Acting
Trent Gough
Victor the Butler (uncredited)
Acting
Carol Morley
(uncredited)
Acting
Cindy Rubenfine
Dodi Heinrich (uncredited)
Acting
Ellen Stretton
(uncredited)
Acting