Tattletales

• 
  Bert Convy
  Self - Host
• 
  Gene Wood
  Self - Announcer
• 
  Jack Clark
  Self - Announcer
• 
  Bobby Van
  Self
• 
  Elaine Joyce
  Self
• 
  Dick Gautier
  Self - Celebrity Contestant
• 
  Barbara Stuart
  Self
• 
  Donald Ross
  Self
• 
  Patti Deutsch
  Tantor's Mother
• 
  Carolyn Maxwell
  Self
• 
  Orson Bean
  Lydia's Editor
• 
  Charlie Brill
  Ben's Father
• 
  Mitzi McCall
  Ben's Mother
• 
  Scoey Mitchell
  Self - Panelist
• 
  Claire T. Thomas
  Self
• 
  Jack Carter
  Self
• 
  Roxanne Wander
  Self
• 
  Gene Rayburn
  Self - Host
• 
  Pat Harrington Jr.
  Self
• 
  Marjorie Ann Gortner
  Self
• 
  Allen Ludden
  Self
• 
  Betty White
  Self - Roaster
• 
  John Astin
  Self - Celebrity Contestant
• 
  Patty Duke
  Self - Panelist
• 
  Gary Burghoff
  Self (archive footage)
• 
  Helen Ticknor
  Self
• 
  Janet Gayle
  Self
• 
  William Shatner
  Self - Roaster
• 
  Marcy Lafferty
  Self
• 
  George Hamilton
  Self (archive footage)

• Paul Alter

• Ira Skutch
  ...
  (creator)
• Robert D'Asto