Chad Allen Jono (Suddenly Human)
Majel Barrett-Roddenberry - Lwaxana Troi
(Haven, Manhunt, Menage a Troi, Half A Life, Cost of Living)

- TNG Computer Voice

Stephanie Beacham Countess Regina Bartholomew (Ship in a Bottle)
Corbin Bernsen Q2 (Deja Q-uncredited)
Theodore Bikel Sergei Rozhenko (Family)
David Tristan Birkin - Rene Picard (Family)
- Jean-Luc Picard (Rascals)
Brian Bonsall Alexander
(New Ground, Ethics, Cost of Living, Imaginary Friend, Rascals)
Georgia Brown Helena Rozhenko (Family, New Ground)
Merritt Butrick T'Jon (Symbiosis)
Cat II Spot (A Fistful of Datas)
Rosalind Chao Keiko Ishikawa/O'Brien (Civilian)
(Data's Day, The Wounded, Night Terrors, In Theory, Disaster,
Violations, Rascals)
Kevin Conway Kahless (Rightful Heir)
Charles Cooper K'mpec (Sins of the Father, Reunion - Died)
Nicholas Coster Admiral Haftel (The Offspring)
James Cromwell Jaglom Shrek (Birthright Part I & II)
Denise Crosby - Lieutenant Tasha Yar (Yesterday's Enterprise)
- Voice-Romulan Commander in shadows (The Minds Eye)

- Romulan Commander in shadows (Redemption-uncredited)
- Sela (Redemption II, Unification)
Ronny Cox Captain Edward Jellico (Chains of Command)
Robin Curtis Tallera (Gambit)
Olivia D'Abo Amanda Rogers (True Q)
Daniel Davis Professor James Moriarty
(Elementary Dear Data, Ship in a Bottle)
John de Lancie Q (Encounter at Farpoint, Hide and Q, Q-Who,
Deja Q, Qpid, True Q, Tapestry)
Jonathan Del Arco Hugh (I Borg, Descent Pt. II)
Elizabeth Dennehy Commander Shelby (The Best Of Both Worlds)
James Doohan Captain Montgomery Scott "Scotty" (Relics)
Samantha Eggar Marie Picard (Family)
Siddig El Fadil Dr. Julian Bashir (Birthright, Part 1) - Also Appears In DS9
Mick Fleetwood Antedian dignitary (Manhunt)
Michelle Forbes Dara (Half A Life)
Matt Frewer Berlingoff Rasmussen (A Matter Of Time)
Susan Gibney Leah Brahms (Booby Trap, Galaxy's Child)
Kelsey Grammer Captain Morgan Bateson (Cause and Effect)
Jerry Hardin - Radue (When the Bough Breaks)
- Samuel "Mark Twain" Clemens (Time's Arrow Pts. I & II)
Teri Hatcher B.G Robinson (The Outrageous Okona)
Dr. Stephen Hawking Himself (Descent)
Jennifer Hetrick Vash (Captain's Holiday, Qpid)
Wendy Hughes Nella Daren (Lessons)
Ashley Judd Ensign Robin Lefler (Darmok, The Game)
(Sister of country singer Wynonna Judd)
Andreas Katsulas Tomalak (The Enemy, The Defector, Future Imperfect)
DeForest Kelley "Admiral" (Encounter at Farpoint)
Jeremy Kemp Robert Picard (Family)
Mark Lenard Sarek (Sarek, Unification I - Died)
Mark Sadly Passed Away In November 1996
Liberty Spot (Data's Cat - Data's Day, In Theory)
Norman Lloyd Professor Galen (The Chase)
Carolyn McCormick Minuet (11001001, Future Imperfect (non-speaking))
Eric Menyuk The Traveler (Where No One Has Gone Before,
Remember Me, Journey's End)
Joanna Miles Perrin (Sarek, Unification I)
Jim Morton Albert Einstein (The Nth Degree, Descent Part I)
George Murdock Admiral J.P. Hanson (The Best of Both Worlds I & II)
Lycia Naff Ensign Sonya Gomez (Q Who, Samaritan Snare)
Bebe Neuwirth Lanel (First Contact)
John Neville Sir Isaac Newton (Descent Part I)
Leonard Nimoy Ambassador Spock (Unification)
Tricia O'Neil - Captain Rachael Garrett (Yesterday's Enterprise)
- Kurak (Suspicions)
Robert O'Reilly - "Scarface" (Manhunt)
- Gowron (Reunion, Redemption I & II, Rightful Heir)
Michael Pataki Governor Karnas (Too Short A Season)
Michelle Phillips Jenice Manheim (We'll Always Have Paris)
Joe Piscopo The Comic (The Outrageous Okona)
Suzie Plakson - Dr. Selar (The Schizoid Man)
- K'Ehleyr (The Emissary, Reunion - Died)
Saul Rubinek Kivas Fajo (The Most Toys)
Michele Scarabelli Ensign Jenna D'Sora (In Theory)
Robert Schenkkan Lt. Cmdr. Dexter Remmick (Coming of Age, Conspiracy - Died)
Dwight Schultz Lieutenant Reginald "Reg" "Broccoli" Barclay
(Hollow Pursuits, The Nth Degree,

Realm of Fear, Ship in a Bottle, Genesis)
Judson Scott Sobi (Symbiosis)
Carolyn Seymour - Sub-Commander Taris (Contagion)
- Mirasta Yale (First Contact)
W. Morgan Sheppard Dr. Ira Graves (The Schizoid Man)
Armin Shimerman - Letek (The Last Outpost)
- Bractor (Peak Performance) -Also Appears In DS9
Jean Simmons Admiral Norah Satie (The Drumhead)
Madge Sinclair Captain Silva La Forge (Interface)
Daniel Stewart Young Batai (The Inner Light) (Patrick Stewart's son)
David Ogden Stiers Timicin (Half A Life - Ceremonial Death)
Carel Struycken

Mr. Homm
(Haven, Manhunt, Menage a Troi, Half A Life, Cost of Living)

Patrica Tallman - Kiros (Starship Mine)
- (Timescape)
Nick Tate Dirgo (Final Mission)
John Tesh Holodeck Klingon (The Icarus Factor - non-speaking, uncredited)
Malachi Throne Pardek (Unification)
Tony Todd Commander Kurn (Sins of the Father, Redemption)
Beth Toussaint Ishara Yar (Legacy)
Ben Vereen Dr. LaForge (Interface)
Ray Walston Boothby (First Duty)
Herta Ware Maman Picard (Where No One Has Gone Before)
David Warner Gul Madred (Chain of Command)
Julie Warner Christy (Booby Trap, Transfigurations)
Doug Wert Lt. Cmdr. Jack R. Crusher
(Family-hologram, Violations-flashback)
Wil Wheaton Wesley Crusher
(The Game, The First Duty, Parallels, Journey's End)
Nobel Willingham Texas (The Royale)
Paul Winfield Tamarian Captain Dathon (Darmok)
Ray Wise Liko (Who Watches The Watchers)