Actually, no. That is Colm Meaney you are remembering. He is quite similar in appearance. He played the transporter room dude and all around sonic screwdriver operator on Star Trek Deep Space Nine according to the official Star Trek site.
yes
John C. Reilly never appeared in any of the Star Trek series' or films. You are probably thinking of Colm Meaney, who played Chief Miles O'Brien on both Star Trek: TNG and Star Trek: DS9. He also played Albert Macklin in the DS9 episode "Far Beyond the Stars."
Commander William Riker in Star Trek: The Next Generation .
There was no character named Andra in the original series.
Lt. Commander Data is the main android character in Star Trek: The Next Generation.
Bilbo Baggins is a character in Tolkien's Lord of the Rings Series. He does not feature in Star Trek.
I believe you are referring to Warf from Star Trek: The Next Generation. This character is played by Michael Dorn.
There is no such character named Sa on Star Trek.
Q
no
John. Eaves has written: 'Star Trek, the next generation sketchbook' -- subject(s): Star Trek films, Star trek, the next generation (Television program)
Spock .
Commander William Riker in Star Trek: The Next Generation .
the Borg was a character in the iconic show star trek, they were a feared species- hence the famous sentence "you will be assimilated, resistance is futile".
Jean Luc Picard appears in the following Star Trek movies:* Star Trek: Generations * Star Trek: First Contact * Star Trek: Insurrection * Star Trek: Nemesis
Yes, Sulu is a character from Star Trek. He is a skilled helmsman and one of the main characters in the original Star Trek series portrayed by actor George Takei.
yes. Q , who was played by John De lancie on Star Trek - The Next Generation, & Quark, who was played by Armin Shimerman on Star Trek - Deep Space Nine.
Andreas Katsulas is best known to Star Trek fans for playing the recurring character of Romulan Commander Tomalak.
Actor John Cho played Hikaru Sulu in Star Trek (2009).