You should watch:

Too Short a Season

This was episode number 15 of season 1.

The following characters appeared in this episode:

(credit only)Wesley Crusher
Admiral Mark Jameson
Anne Jameson
Captain Jean-Luc Picard
Counselor Deanna Troi
Commander Wiliam T Riker
Doctor Beverly Crusher
Karnas
Lieutenant Tasha Yar
Lieutenant Geordi La Forge
Lieutenant Worf
Lt Commander Data