Characters in The Cat Who Said Cheese

Main characters

• Jim Qwilleran

  Also in The Cat Who Could Read Backwards, The Cat Who Ate Danish Modern, The Cat Who Played Post Office, The Cat Who Knew Shakespeare, The cat who came to breakfast, Cat Who Smelled a Rat, The Cat Who Had 60 Whiskers

• Koko

  Also in The Cat Who Could Read Backwards, The Cat Who Ate Danish Modern, The Cat Who Turned on and Off, The Cat Who Played Post Office, The Cat Who Knew Shakespeare, The Cat Who Wasn't There, The cat who went up the creek, The Cat Who Had 60 Whiskers

• Yum Yum

  Also in The Cat Who Wasn't There, The cat who went up the creek