Norby and Yobo's Great AdventureIsaac Asimov, Janet AsimovThe Norby Chronicles, book 8

Characters in Norby and Yobo's Great Adventure

3 characters, main characters first.

Main characters

Father Jeff
Also in Norby and the Lost Princess, Norby finds a villain
Norby
Also in Norby, the Mixed-up Robot, Norby's other secret, Norby and the Lost Princess, Norby and the queen's necklace, Norby finds a villain, Norby down to earth, Norby and the Oldest Dragon

Supporting characters

Admiral Yobo