The Atom Ant Show

• 
  Ted Cassidy
  Opening Announcer
• 
  Howard Morris
  Atom Ant
• 
  Henry Corden
  Paw Rugg
• 
  Jean Vander Pyl
  Floral Rugg
• 
  Don Messick
  Atom Ant
• 
  Janet Waldo
  Granny Sweet
• 
  Allan Melvin
  Police Chief
• 
  Hal Smith
  Pussycats Manager

• Joseph Barbera
• William Hanna

• Joseph Barbera
  ...
  (created by)
• Tony Benedict
• Warren Foster
• William Hanna
  ...
  (created by)
• Michael Maltese
• Dalton Sandifer
• Arthur Pierson
  ...
  (story supervisor)

• John Stephenson