PLAYED BY: Andreas Katsulas
SPECIES: Romulan Male

As one of the most visible Romulan leaders along the Neutral Zone of the 2360s, Tomalak enjoyed playing the role of sneeringly diplomatic soldier of his elusive people. He confronted Picard in 2370 during incidents surrounding a Q-created alternate future timeline.

PLAYED BY: Clyde Kusatsu
SPECIES: Human Male

Starfleet senior officer stationed at Starbase 173 in 2365 and Starbase 219 in 2370. He agreed with plans to disassemble Data and was not happy that Picard missed the Admiral's Banquet.
 

PLAYED BY: Pamela Kosh
SPECIES: Human Female

In Q's anti-time future, Jessel was an elderly, cantankerous housekeeper working for Data while he taught at Cambridge University. She chided Data for adding a streak of white to his hair.
 

PLAYED BY: Tim Kelleher
SPECIES: Human Male

Starfleet Lieutenant aboard the U.S.S. Enterprise NCC-1701-D in late 2370.

 

PLAYED BY: Alison Brooks
SPECIES: Human Female

Starfleet officer killed in the line of duty while manning the helm of the U.S.S. Pasteur in Q's possible future of 2395. The ship, in this timeline, was attacked by Klingon warships.