Characters in Lean Mean Thirteen

Stephanie Plum

Also in One for the Money, Two for the dough, Three to Get Deadly, Four to Score, High Five, Hot Six, Seven Up, Hard Eight, Visions of Sugar Plums, To the Nines

Ranger

Also in One for the Money, Two for the dough, Three to Get Deadly, Four to Score, Hot Six, Seven Up, Hard Eight, To the Nines, Ten Big Ones, Eleven on Top

Lula (Stephanie Plum series))

Also in One for the Money, Two for the dough, Three to Get Deadly, Hot Six, Seven Up, Hard Eight, To the Nines, Eleven on Top, Plum Lucky, Plum Spooky

Grandma Mazur

Also in One for the Money, Two for the dough, Four to Score, High Five, Hot Six, Seven Up, Visions of Sugar Plums, Ten Big Ones, Eleven on Top, Plum Lucky

Joyce Bernhardt

Also in Two for the dough, Four to Score

Dickie Orr

Joseph "Joe" Morelli

Also in One for the Money, Two for the dough, Three to Get Deadly, Four to Score, High Five, Hot Six, Seven Up, Hard Eight, To the Nines, Ten Big Ones

Simon Diggery

Also in Turbo Twenty-Three

Tank

Also in High Five, To the Nines, Fearless Fourteen