• 
  David Swift

  regizor

• 
  Abe Burrows

  scenarist

• 
  Robert Morse

  J. Pierpont Finch
• 
  Michele Lee

  Rosemary Pilkington
• 
  Maureen Arthur

  Hedy LaRue
• 
  Rudy Vallee

  Jasper B. 'J.B.' Biggley
• 
  Michelle Mee

  Rosemary
• 
  Dan Tobin

  Johnson

• 
  John Holland

  Matthews
• 
  Hy Averback

  2nd Junior Executive
• 
  David Swift

  Elevator operator
• 
  John Myhers

  Bratt
• 
  Janice Carroll

  Brenda
• 
  Jeff DeBenning

  Gatch
• 
  Paul Hartman

  Toynbee

• 
  Ruth Kobart

  Miss Jones
• 
  Robert Q. Lewis

  Tackaberry
• 
  Robert Morse

  J. Pierpont Finch
• 
  Kathryn Reynolds

  Miss Smith aka Smitty (as Kay Reynolds)
• 
  Sammy Smith

  Twimble - Wally Womper
• 
  Anthony 'Scooter' Teague

  Bud Frump
• 
  Carol Worthington

  Lucille Krumholtz