You should watch:

Captain's Holiday

This was episode number 19 of season 3.

The following characters appeared in this episode:

(credit only)Lt Commander Geordi La Forge
(credit only)Wesley Crusher
Ajur
Boratus
Captain Jean-Luc Picard
Counselor Deanna Troi
Commander Wiliam T Riker
Doctor Beverly Crusher
Joval
Lieutenant Worf
Lt Commander Data
Sovak
Vash