Robert Morse
Role: J. Pierpont Finch
Michele Lee
Role: Rosemary Pilkington
Rudy Vallee
Role: Jasper B. Biggley
Scooter Teague
Role: Bud Frump
Maureen Arthur
Role: Hedy LaRue
John Myhers
Role: Bert O. Bratt
Carol Worthington
Role: Lucille Krumholtz
Kathryn Reynolds
Role: Miss Smith aka Smitty
Ruth Kobart
Role: Miss Jones
Sammy Smith
Role: Twimble / Wally Womper
Jeff DeBenning
Role: Gatch
Janice Carroll
Role: Brenda
Robert Q. Lewis
Role: Tackaberry
Paul Hartman
Role: Toynbee
John Holland
Role: Matthews
Justin Smith
Role: Jenkins
Murray Matheson
Role: Benjamin Ovington
Patrick O'Moore
Role: Media Man No. 1
Lory Patrick
Role: Receptionist
Wally Strauss
Role: Media Man No. 2
Hy Averback
Role: 2nd Junior Executive
George Fenneman
Role: TV Announcer
Carl Princi
Role: 1st Junior Executive
Sheila Rogers
Role: 1st Girl
Robert Sweeney
Role: 3rd Junior Executive
Ivan Volkman
Role: The President
Ron Charles
Role: Broker (uncredited)
Erin O'Brien-Moore
Role: Mrs. Frump (uncredited)
Robert Osborne
Role: Junior Executive (uncredited)
Anne Seymour
Role: Gertrude Biggley (uncredited)
Walter Bacon
Role: Treasure Hunter (uncredited)
Jack Berle
Role: Treasure Hunter (uncredited)
George Boyce
Role: Reunion Guest (uncredited)
Paul Bradley
Role: TV Board Member / Junior Executive / Dancer (uncredited)
George Bruggeman
Role: Party Guest (uncredited)
Albert Cavens
Role: Treasure Hunter (uncredited)
Dick Cherney
Role: Elevator Passenger (uncredited)
Bud Cokes
Role: Treasure Hunter (uncredited)
Robert Cole
Role: Executive (uncredited)
George DeNormand
Role: TV Board Member (uncredited)
Richard Elmore
Role: Reunion Guest (uncredited)
Joey Faye
Role: Taxi Driver (uncredited)
Charles Fogel
Role: Reunion Guest (uncredited)
Kenneth Gibson
Role: Reunion Guest (uncredited)
Bobby Gilbert
Role: Treasure Hunter (uncredited)
George Golden
Role: Treasure Hunter (uncredited)
James Gonzalez
Role: Party Guest (uncredited)
Bart Greene
Role: Reunion Guest (uncredited)
George Holmes
Role: Party Guest (uncredited)
Kathryn Janssen
Role: Treasure Hunter (uncredited)
Don Koll
Role: Executive (uncredited)
Al Nesor
Role: Newseller (uncredited)
Barry O'Hara
Role: Executive (uncredited)
Norman Palmer
Role: Party Guest (uncredited)
Howard Parker
Role: Dancer (uncredited)
Paul Power
Role: Treasure Hunter (uncredited)
Anthony Redondo
Role: Bartender (uncredited)
Frieda Rentie
Role: Worker (uncredited)
Al Roberts
Role: Party Guest (uncredited)
Victor Romito
Role: Reunion Guest (uncredited)
Jerry Rush
Role: Executive (uncredited)
Mark Russell
Role: Worker (uncredited)
Virginia Sale
Role: Cleaning Woman (uncredited)
Bernard Sell
Role: Reunion Guest (uncredited)
Tucker Smith
Role: Passerby / Dancing Executive (uncredited)
Norman Stevans
Role: Elevator Passenger (uncredited)
Robert Strong
Role: Elevator Man (uncredited)
David Swift
Role: Elevator Operator (uncredited)
Hal Taggart
Role: TV Board Member (uncredited)
Arthur Tovey
Role: Minister with Large Bible (uncredited)
Helen Verbit
Role: Mrs. Needlebaum - Finch's Landlady (uncredited)