You should watch:

Hide and Q

This was episode number 9 of season 1.

The following characters appeared in this episode:

(credit only) Counselor Deanna Troi

(uncredited) Klingon Warrioress K'chiQ

25 Year-old Wesley Crusher

Captain Jean-Luc Picard

Commander Wiliam T Riker

Doctor Beverly Crusher

Female Klingon Survivor

Lieutenant Tasha Yar

Lieutenant Geordi La Forge

Lieutenant Worf

Lt Commander Data

Q

Wesley Crusher