Performers considered for Star Trek roles

This is a list of performers who were considered for roles in the Star Trek franchise, but ultimately did not appear in the role in the final episode or film. 
NOTE: Performers listed here have been verified as having been considered by Star Trek personnel for a particular role on Trek in which they ultimately did not appear. Those specifically listed on this page lost out on roles on multiple Star Trek series, whereas those who lost out to roles on a specific series will be found on that corresponding series page listed below. 
== By series ==
== By actor ==
===Ron Canada===
:Main article: Ron Canada
Ron Canada was one of two contenders for the role of Martok, alongside his good friend J.G. Hertzler. Both had the same agent at that time and at some point, the agent told Canada that he got the role, though the producers still had to see one other candidate (without knowing it was Hertzler). Somehow, Hertzler ended up with the role, which made the agent tell Canada that the bad news was he didn't get the role, but the good news was it went to his best friend. 
According to Canada, not long after losing out on the role of Martok, "I missed a shot at being an admiral on Voyager because of a screw-up in an appointment." Fortunately, he was a familiar face with the casting crew, because they had him audition "about six times a year," before being cast as Ch'Pok. "This time I was right for the role." ( #226, , p. 43) Most likely, the role was Admiral in the episode ), the only admiral to have appeared in the timeframe given.
===Kim Cattrall===
:Main article: Kim Cattrall
Kim Cattrall was one of the final alternatives for the part of Saavik in , but she turned out to be unavailable for the filming schedule. The role went to Kirstie Alley instead. (Star Trek Movie Memories, 1995, pp. 123-124)
Seven years later, Cattrall was one of the final thirteen women who auditioned for the part of Vixis in , but the role went to Spice Williams. (Source: Spice Williams)
Finally, Cattrall went on to play the role of Valeris in , who, ironically, was originally intended to be Saavik in early script drafts.
A year after her appearance as Valeris, Cattrall was considered for the role of Kira Nerys in , but she turned down the offer. 
===Claudia Christian===
 auditioned for the role of Kira Nerys in . Five years later, she auditioned for the role of Seven of Nine in . (Beyond the Final Frontier, p. 308)
Christian's best-known role is Commander Susan Ivanova in J. Michael Straczynski's Babylon 5, which she played alongside Andreas Katsulas, Bill Mumy, and Patricia Tallman. She also appeared in guest roles on numerous television series, including (1989, starring Scott Bakula and Dean Stockwell), (co-starring William Windom), (starring Corbin Bernsen), , (2001), and .
===Rosario Dawson===
 was reportedly asked to appear in a Star Trek series, only to have to turn down the role due to a prior commitment to Ahsoka. 
=== Sean Connery ===
 was a widely popular Scottish actor who is perhaps best known for being the first to play in feature films. He portrayed Bond in seven films, beginning with (1962) and ending with (1983, with Bernie Casey and Gavan O'Herlihy). He has also acquired great fame as a movie star for his roles in films such as (1964, with Meg Wyllie), (1962, with Jeffrey Hunter, Richard Beymer, and John Crawford), (1974, with Bairbre Dowling), (1975, co-starring Christopher Plummer), (1977), (1986, with Clancy Brown), (1989, with John Rhys-Davies), (1990, with Gates McFadden, Daniel Davis, Boris Krutonog, Ronald Guttman, Timothy Carhart, Ned Vaughn, and music by Basil Poledouris), (1996, with Tony Todd), (1999), and Finding Forrester (2000, with F. Murray Abraham and Michael Nouri). He also won an Academy Award for his supporting role in (1987).
William Shatner originally wanted Sean Connery to play the role of Sybok in . Shatner had tremendous respect for Connery's acting talents and knew that his presence would be a great bonus in that the film would draw a foreign box office business. Before Paramount could close the deal with him, Connery accepted a role in , which was scheduled to film at the same time as Star Trek V. Shatner was deeply disappointed to learn of Connery's unavailability. Despite this, the writers kept the reference to Connery – Sha Ka Ree – in the film.
In Shatner's search for Connery's replacement, he looked at other foreign actors that might bring in overseas business. "We considered several people," he said, "and were especially intrigued by one well-known Swedish actor (Max von Sydow) who I consider very talented. But when we found out how expensive he was, that idea quickly flew out the window."
Shatner and Harve Bennett went back to the drawing board, drew up a list of possible candidates for the role, and began looking at the roles each had portrayed. One actor on the list, Laurence Luckinbill, caught Shatner's eye from his role as Lyndon B. Johnson in the PBS presentation "Lyndon Johnson", and he was eventually cast in Connery's place. (Captain's Log: William Shatner's Personal Account of the Making of Star Trek V: The Final Frontier, )
In addition to the interest of having Connery appear in Star Trek V: The Final Frontier, for many years Ira Steven Behr had expressed a similar desire to see Connery as a character in . Originally, this was hoped to be as a guest role, however in the early 2000s, during efforts to see the production of a Deep Space Nine reboot, Connery was storyboarded as a potential recurring character playing a 100-year-old Starfleet commander who had replaced Kira Nerys as second in command of the station. A live-action reboot never occurred, and Connery had mostly retired from acting at this point leaving chances slim of his agreeing to a role in a TV series. The character of "Elias Vaughn", appearing predominately in the Pocket DS9 novel "", was based on the Connery model for this character. (Interview with Ira Behr - TREKFEST XXVI 2010).
===Susan Diol===
:Main article: Susan Diol
Susan Diol was considered and auditioned for the role of Jadzia Dax in . Five years later, she was considered for the role of Seven of Nine in . 
Diol appeared as Carmen Davila in , and as Danara Pel in and .
===Chelsea Field===
 is an actress who was considered for the role of Kira Nerys in , however, she turned down the offer. Two years later, she was considered for the role of Captain Kathryn Janeway in , according to the TV Guide issue dated October 8-14, 1994.
Field had supporting roles in such films as (1987, with Robert Duncan McNeill and Frank Langella), (1991, also starring Branscombe Richmond, Vanessa Williams, Stan Ivar, James Nardini, Brenan Baird, and Debby Lynn Ross), and The Last Boy Scout (1991, with Bruce McGill). Although she was not given the role of Captain Janeway on Voyager, she did marry Scott Bakula, the man who took over the captain's chair on the next Star Trek series, Star Trek: Enterprise. The two met while working on the 1994 film A Passion to Kill; they married in 1996 and have two sons.
===David Gautreaux===
:Main article: David Gautreaux
David Gautreaux was set to play the role of Vulcan science officer Lieutenant Xon in the second Star Trek series, but the planned show was cancelled. Finally he played Commander Branch in . ("Phase II: The Lost Enterprise" on the DVD )
=== Gary Graham ===
:Main article: Gary Graham
Gary Graham was considered and auditioned for the role of Benjamin Sisko in . Two years later, he was considered for the role of Captain Janeway in before the decision was made that the character was to be a woman. (Confirmed by Graham at Sci-Fi Ball 24, 3 February 2018)
Graham later played in the Voyager episode and the recurring character of Ambassador Soval in all four seasons of .
=== Yaphet Kotto ===
 was among those considered to play Captain Jean-Luc Picard before the role went to Patrick Stewart. He came to regret not accepting the role. 
He later was considered for a part in while it was still titled Star Trek: Destinies. (Star Trek Monthly issue 15)
Kotto is known for his numerous film roles, including Mr. Big in Live and Let Die (1973), Parker in Alien (1979), William Laughlin in The Running Man (1987, with Mick Fleetwood), and FBI Agent Alonzo Mosely in (1988). He is also known for his role as Lt. Al Giardello on NBC's .
In addition, Kotto co-starred with actress Nichelle Nichols in (1974). Kotto's other film credits include (1968), (1970, with Anthony Zerbe), (1978, with Ed Begley, Jr.), (1979), (1983, with Larry A. Hankin and James B. Sikking), and 1994's The Puppet Masters (with Julie Warner, Sam Anderson, J. Patrick McCormack, Andrew J. Robinson, and Michael Shamus Wiles). He has also guest-starred on such TV shows as , Gunsmoke, (starring Jack Lord, with Jeff Corey), (starring Ricardo Montalban), and (starring Dwight Schultz). In 1977, he received an Emmy Award nomination for his performance in the TV special Raid on Entebbe, which co-starred Tige Andrews, Robin Gammell, Stephen Macht, and David Opatoshu.
===Eriq La Salle===
 was among the actors considered for the role of Geordi La Forge. According to a memo regarding the review of an attached audition tape, sent from Bonnie Finnegan to Junie Lowry, she stated that La Salle had "an interesting look but I like Wesley Snipes better." The part ultimately went to LeVar Burton.
Several years later, La Salle was among the final group of actors considered for the role of Benjamin Sisko before the role ultimately went to Avery Brooks. () He was also briefly considered for the role of Julian Bashir. 
La Salle is best known for his role as Dr. Peter Benton on , which he played from 1994 to 2002. Outside ER he appeared in guest roles in series such as (starring Avery Brooks), (starring Scott Bakula and Dean Stockwell), The System, and . He also made appearances in feature films, including Coming to America (1988, with Madge Sinclair), Jacob's Ladder (1990), (1994, with Scott Bakula, Brad Dourif, Lance Henriksen and Jeff Corey), and (2002, starring Robin Williams, with Gary Cole). 
La Salle is also a prolific television show director and directed a 2015 episode of The Night Shift guest-starring Tim Russ as a high-level hospital administrator.
=== Stephen Macht ===
:Main article: Stephen Macht
Stephen Macht was considered for the role of Will Decker in in . Nine years later, he auditioned for both the roles of Jean-Luc Picard and William T. Riker in . (The Fifty-Year Mission: The Next 25 Years) Five years later, he auditioned for the role of Benjamin Sisko in . 
Finally, Macht played General in and .
=== Roddy McDowall ===
 was casting director Joseph D'Agosta's choice for the role of Trelane in . He was overruled by producer Gene L. Coon's choice, William Campbell who seemed to be more suitable for the part. 
McDowall was also a favorite of director Joseph L. Scanlan for voicing Armus in the first season episode . (Creating the Next Generation, p.60)
Later, McDowall was considered and auditioned for the role of Odo for . 
McDowall was an acclaimed character actor, who began his career in Hollywood as a child, acting in countless films from 1938 onward. His big break came at the age of 15 with the starring role in Lassie Come Home (1943). He also appeared in Orson Welles' , (1948, featuring Morgan Farley). Afterward, he appeared in numerous film and television roles, including (1962, with Jeffrey Hunter and John Crawford), (1963, with John Hoyt), Pretty Maids All in the Row (1971, with James Doohan, William Campbell, Dawn Roddenberry and written by Gene Roddenberry), The Poseidon Adventure (1972, with John Crawford, Bill Catching, and George Sawaya), and Funny Lady (1975). McDowall also voiced the role of V.I.N.CENT, a robot in (1979). McDowall is probably best known for his roles in four out of the five Planet of the Apes movies (which also featured James Daly, Lou Wagner, Paul Lambert, Billy Curtis, Jane Ross, Ricardo Montalban, William Windom, Jason Evers, Walker Edmiston, Janos Prohaska, James B. Sikking, Paul Comi, France Nuyen, Paul Williams, and David Gerrold), and the subsequent television series (which co-starred Mark Lenard).
On television, McDowall appeared in the 1960 The Twilight Zone episode "People Are Alike All Over", co-starring Roddy McDowall, Paul Comi, Susan Oliver, Byron Morrow, and Vic Perrin. He also appeared as "The Bookworm" in two episodes of (1966, featuring John Crawford), and guest-starred in a 1972 episode of Columbo with James Gregory, William Windom, and George Sawaya.
===Eric Menyuk===
:Main article: Eric Menyuk
Eric Menyuk was the second choice for the role of Data in , but was beaten out by Brent Spiner. He was also considered and auditioned for the role of Odo in . 
Menyuk guest-starred in three episodes of The Next Generation (, and ) as The Traveler.
===Toshiro Mifune===
 was a legendary Japanese actor appearing in almost 170 movies, best known for his roles in director 's Samurai epics. Mifune was planned to play the main Klingon villain in the proposed Star Trek movie, Planet of the Titans in 1976. (The Star Trek Compendium)
Director/screenwriter said, "My version was really built around Leonard Nimoy as Spock and Toshiro Mifune as his Klingon nemesis… My idea was to make it less "cult-ish", and more of an adult movie, dealing with sexuality and wonders rather than oddness; a big science fiction movie, filled with all kinds of questions, particularly about the nature of Spock's [duality]-exploring his Humanity and what humanness was. To have Spock and Mifune's character tripping out in outer space. I'm sure the fans would have been upset, but I felt it could really open up a new type of science fiction." 
===Edward James Olmos===
 is an Emmy Award-winning, Academy Award-nominated actor. Leonard Nimoy expressly wanted Olmos to play Kruge in , but the role ultimately went to Christopher Lloyd. ( DVD special features)
A few years later, Olmos was offered the role of Jean-Luc Picard on . (Battlestar Galactica Panel, FedCon XIV, 24 May 2015. He had to turn it down as he was busy with other projects. His Hollywood Walk of Fame star is right next to Patrick Stewart's.
On film, Olmos is known for playing Gaff in (1982) and for his Oscar-nominated role in (1988). He received two Emmy nominations – winning his first – for his supporting role as Lt. Martin Castillo on Miami Vice. He later acquired new fame for his portrayal of Admiral Adama in Ronald D. Moore'sBattlestar Galactica, which originally aired on SyFy.
As it turned out, Olmos has been on record of being less than enamored with the science fiction genre, particularly for its portrayal of aliens, and having been seriously considered for the part of the Klingon Kruge was therefore somewhat ironic. Olmos only accepted his role in Battlestar Galactica when it became apparent to him that the series was to be primarily drama-driven and not to feature any "outlandish" life forms. (Battlestar Galactica: The Complete Series Blu-ray-special features, "Cast And Crew Take A Look Back"; "The Last Frakkin Special")
Category:Production lists
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