Alan Oppenheimer is an American actor who played and voiced several Star Trek characters.

Oppenheimer played Koroth in the Star Trek: The Next Generation episode "Rightful Heir", Declan Keogh in the Star Trek: Deep Space Nine episode "The Jem'Hadar" and a Nezu ambassador in the Star Trek: Voyager episode "Rise". In Starfleet Command Volume II: Empires at War, Oppenheimer voiced several characters.

Oppenheimer is perhaps best known as the voice of Skeletor in He-Man and the Masters of the Universe.

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Connections

Star Trek: The Next Generation cast
Main cast	LeVar Burton • Denise Crosby • Michael Dorn • Jonathan Frakes • Gates McFadden • Marina Sirtis • Patrick Stewart • Brent Spiner • Wil Wheaton
Recurring guest stars	Majel Barrett • John de Lancie • Whoopi Goldberg • Colm Meaney • Robert O'Reilly • Dwight Schultz • Tony Todd • Gwynyth Walsh • Patti Yasutake
Guest stars	Marc Alaimo • Vaughn Armstrong • Michael Bell • Earl Boen • Shannon Cochran • Kevin Conway • John Cothran, Jr. • Jonathan Del Arco • Juliana Donald • James Doohan • Paul Eiding • Alexander Enberg • Max Grodénchik • Christopher Halsted • Sherman Howard • Salome Jens • DeForest Kelley • Mark Lenard • Tim Lounibos • Scott MacDonald • Barbara March • Leonard Nimoy • Alan Oppenheimer • Ethan Phillips • Richard Poe • Tim Russ • John K. Shull • Armin Shimerman • Alexander Siddig • Joel Swetow • David Warner
Writers and directors	Ira Steven Behr • Brannon Braga • LeVar Burton • James L. Conway • René Echevarria • Jonathan Frakes • Winrich Kolbe • Les Landau • Ronald D. Moore • Patrick Stewart • Robert Hewitt Wolfe

Star Trek: Deep Space Nine cast
Main cast	Rene Auberjonois • Avery Brooks • Nicole de Boer • Michael Dorn • Terry Farrell • Cirroc Lofton • Colm Meaney • Armin Shimerman • Alexander Siddig • Nana Visitor
Recurring guest stars	Marc Alaimo • Jeffrey Combs • Judi M. Durand • Aron Eisenberg • Max Grodénchik • J.G. Hertzler • Barry Jenner • Salome Jens • Chase Masterson • Robert O'Reilly • Brock Peters • Andrew J. Robinson
Guest stars	Vaughn Armstrong • Majel Barrett • Michael Bell • Victor Bevine • J. Paul Boehmer • William Campbell • Christopher Carroll • Charles Chun • Shannon Cochran • John Cothran, Jr. • Raymond Cruz • John de Lancie • Juliana Donald • Paul S. Eckstein • Greg Ellis • Jonathan Frakes • David Gerrold • David Graf • Cynthia Graham • Wayne Grace • Martha Hackett • Christopher Halsted • Annette Helde • James Horan • Sherman Howard • Jim Jansen • Blake Lindsley • Scott MacDonald • Barbara March • Bart McCarthy • Andy Milder • Bill Mumy • Leonard Nimoy • Alan Oppenheimer • Andrew Palmer • Robert Picardo • Richard Poe • Bumper Robinson • Joseph Ruskin • Tim Russ • Wendy Schenker • William Shatner • John K. Shull • Jimmie F. Skaggs • Fritz Sperberg • Patrick Stewart • Joel Swetow • Kitty Swink • Ron Taylor • Tony Todd • Gwynyth Walsh • Debra Wilson • Rick Worthy • Ray Young
Writers, directors and composers	Rene Auberjonois • Ira Steven Behr • Avery Brooks • LeVar Burton • James L. Conway • Dan Curry • Michael Dorn • Doug Drexler • René Echevarria • Jonathan Frakes • Gary Hutzel • Lisa Klink • Winrich Kolbe • Les Landau • Dennis McCarthy • Ronald D. Moore • Andrew J. Robinson • Alexander Siddig • Gregory Smith • Rick Sternbach • David Weddle • Michael Westmore • Robert Hewitt Wolfe • Herman Zimmerman

Star Trek: Voyager cast
Main cast	Robert Beltran • Roxann Dawson • Robert Duncan McNeill • Kate Mulgrew • Robert Picardo • Ethan Phillips • Jeri Ryan • Tim Russ • Garrett Wang
Recurring guest stars	John de Lancie • Anthony De Longis • Alexander Enberg • Martha Hackett • Dwight Schultz • Marina Sirtis
Guest stars	Jeff Allin • Vaughn Armstrong • Iris Bahr • Kirk Baily • LeVar Burton • Jerome Butler • Clint Carmichael • Christopher Carroll • Dennis Cockrum • Jeffrey Combs • Paul S. Eckstein • Aron Eisenberg • Jonathan Frakes • David Graf • Annette Helde • J.G. Hertzler • Sherman Howard • Alice Krige • Scott Lawrence • Beverly Leech • Scott MacDonald • Catherine MacNeal • Marnie McPhail • Andy Milder • Alan Oppenheimer • Andrew Palmer • Richard Poe • Michael Reisz • Kim Rhodes • Joseph Ruskin • Armin Shimerman • John K. Shull • Lise Simms • Fritz Sperberg • Tony Todd • Gwynyth Walsh • Frank Welker • Rick Worthy

External links

• Alan Oppenheimer article at Memory Alpha, the wiki for canon Star Trek.
• Alan Oppenheimer article at Wikipedia, the free encyclopedia.
• Alan Oppenheimer at The Internet Movie Database.