It is stated that Voyager has a crew of 146 in this episode.
Goof: When Seven is singing "You Are My Sunshine" in Cargo Bay, it can be seen that she is lip-syncing. It is, however, Jeri Ryan's own voice.
The Doctor: They say gossip travels faster than warp speed.
The Doctor: (to Seven about dating) Just because you didn't achieve perfection your first time out, doesn't mean you should give up.
Seven: I have been observing you. It's part of my research on human mating behavior.
B'Elanna: (reads from the pad) 'Stardate 52647, 14:00 hours. Subjects quarrel in corridor outside female's quarters. Male returns with twelve flowering plant stems, species rosa rubifolia, effecting a cessation of hostilities. Stardate 52648, 03:00 hours. Intimate relations resume.' How the hell do you know when we're having intimate relations?
Seven: There is no one on deck nine section twelve who doesn't know when you're having intimate relations.
The Doctor: You're a woman, Seven.
Seven: Is that an observation or a diagnosis?
The Doctor: A simple biological fact, with repercussions that are hard to deny.
Seven: What is your proposed treatment?
Tomin: (Drunk) Oh, Seven of Mine... assimilate me!
Paris: (To The Doctor) A Borg and a hologram? Stranger things have happened, just look at me and B'Elanna.
The Doctor: Seven, please state the nature of the medical emergency.
Seven: I have a date.
Seven: Remove your hand or I will remove your arm!
Scott Thomson, who plays Tomin in this episode, also played DaiMon Goss in the Star Trek: The Next Generation episode "The Price".