Q

• Omnipotent, mischievous member of the Q Continuum; puts humanity on trial in the pilot (S01E01-E02) and keeps the trial open through the finale (S07E25-E26).
• Flings the Enterprise into Borg space, giving the Federation its first contact with the Borg (Q Who S02E16).
• Stripped of his powers and made human as punishment (Deja Q S03E13).
• Tempts Riker with Q powers (Hide and Q S01E10), sets a Robin Hood scenario with Vash (Qpid S04E20), evaluates the young Q Amanda Rogers (True Q S06E06).
• Shows Picard the consequences of his youthful choices (Tapestry S06E15); helps him solve the anti-time anomaly (All Good Things... S07E25-E26).
• Feuds with Guinan, with whom he had earlier dealings that left strong mutual antipathy (Q Who S02E16).

• Captain Jean-Luc Picard: antagonist who puts him and humanity on trial (Memory Alpha: Jean-Luc Picard · Memory Alpha: Q)
• Commander William T. Riker: human he tempted with Q powers (Memory Alpha: Q)
• Guinan: old enemy (Memory Alpha: Guinan · Memory Alpha: Q)
• Vash: travelling companion (Memory Alpha: Vash)
• Amanda Rogers: young Q he evaluated (Memory Alpha: Q)
• Q2: fellow Q (S03E13)

One cell per episode in broadcast order; darker means more lines, an outlined cell is an appearance without dialogue. Hover for the episode, click to open it.

• Déjà Q (S03E13): 136 lines
• True Q (S06E06): 83 lines
• Encounter at Farpoint (S01E01-E02): 62 lines
• Hide & Q (S01E10): 62 lines
• Tapestry (S06E15): 61 lines