The Mystery of the Coughing DragonKin PlattAlfred Hitchcock and the Three Investigators, book 14

Characters in The Mystery of the Coughing Dragon

6 characters, main characters first.

Main characters

Jupiter Jones
Also in The Mystery of the Stuttering Parrot, The Mystery of the Fiery Eye
Pete Crenshaw
Bob Andrews
Also in The Secret of Terror Castle, The Mystery of the Whispering Mummy

Antagonists

menacing scuba divers
eccentric neighbor

Supporting characters

Mr. Allen