Star Trek: The Next Generation Season 4 Characters & Cast — No Spoilers
Every character in Star Trek: The Next Generation season 4 with photos and the actors who play them, including Patrick Stewart, Jonathan Frakes, Brent Spiner — spoiler-free, nothing from later seasons.
- Jean-Luc Picard — played by Patrick Stewart
- William T. Riker — played by Jonathan Frakes
- Data — played by Brent Spiner
- Geordi La Forge — played by LeVar Burton
- Worf — played by Michael Dorn
- Deanna Troi — played by Marina Sirtis
- Beverly Crusher — played by Gates McFadden
- Miles O'Brien — played by Colm Meaney
- Jae (uncredited) — played by Tracee Cocco
- Guinan — played by Whoopi Goldberg
- Ensign Kellogg — played by Cameron Oppenheimer
- Ensign Gates (uncredited) — played by Joyce Agu
- Wesley Crusher — played by Wil Wheaton
- Keiko Ishikawa / Keiko O'Brien — played by Rosalind Chao
- Transporter Technician Hubbell — played by April Grace
- Nurse Alyssa Ogawa — played by Patti Yasutake
- Gowron — played by Robert O'Reilly
- Lwaxana Troi — played by Majel Barrett
- Ensign McKnight — played by Pamela Winslow
- Sariel Rager — played by Lanei Chapman
All seasons of Star Trek: The Next Generation: full spoiler-free character guide