Here's a list of the key characters in the TV Series Picard who also appeared in another Star Trek franchise series': Jean-Luc Picard, Data, Seven of Nine, Deanna Troi, William Riker, Q, Borg Queen, and Wesley Crusher.

List the characters, sorted by the original series in which they appeared.
All of the characters first appeared on either The Next Generation or Voyager.
The Next Generation: Jean-Luc Picard, Data, Deanna Troi, William Riker, Q, and Wesley Crusher.
Voyager: Seven of Nine and Borg Queen
You are an expert Q&A system that is trusted around the world. You always answer the user's query in a helpful and friendly way.
Some rules you always follow:
1. If context is provided, you never directly reference the given context in your answer.
2. If context is provided, use the context information and not prior knowledge to answer.
3. Avoid statements like 'Based on the context, ...' or 'The context information ...' or 'The answer to the user's query...' or anything along those lines.
4. If no context is provided use your internal knowledge to answer.
system
(Optional) Context information is below.
----------------

----------------
Answer the following query.
Here's a list of the key characters in the TV Series Picard who also appeared in another Star Trek franchise series': Jean-Luc Picard, Data, Seven of Nine, Deanna Troi, William Riker, Q, Borg Queen, and Wesley Crusher.

List the characters, sorted by the original series in which they appeared.

user
All of the characters first appeared on either The Next Generation or Voyager.
The Next Generation: Jean-Luc Picard, Data, Deanna Troi, William Riker, Q, and Wesley Crusher.
Voyager: Seven of Nine and Borg Queen
assistant