Igralec:
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1. Demonsko seme (1977), film...Bit
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2. CHiPs (1977), serija...Officer Jebediah Turner
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3. Jagged Edge (1985), film...Dan Hislan
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4. Star Trek: TNG (1987), serija...Lieutenant Worf
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...Klingon Defense Attorney
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6. Star trek: Deep Space Nine (1993), serija...Lt. Cmdr. Worf
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7. Zvezdne steze: Generacije (1994), film...Worf
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8. Zvezdne steze: Prvo srečanje (1996), film...Worf
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9. Cow & Chicken (1997), serija...I.M. Weasel
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10. I.M. Weasel (1997), serija...I.M. Weasel
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11. Menno's Mind (1997), film
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12. Zvezdne steze: Upor (1998), film...Worf
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13. The Girl Next Door (1998), film...Lieutenant Steve Driscoll
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14. Mach 2 (2000), film...Barry Rogers
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15. The Prophet's Game (2000), film...Bob Bowman
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16. Clifford the Big Red Dog (2000), serija...Skyscraper Jackson
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17. Mračni sati (2000), film...Det. Thomas Greenwood
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18. Face Value (2001), film...Hitman
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19. Božiček 2 (2002), film...Sandman
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20. Zvezdne steze X: Nemesis (2002), film...Worf
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...Sam the Bartender
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22. Danny Phantom (2003), serija...The Fright Knight
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23. Duck Dodgers in the 24½th Century (2003), serija...Martian Centurion Robots
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24. Megas XLR (2004), serija...Attendant
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25. Descent (2005), film...General Fielding
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26. Božiček 3 (2006), film...Sandman
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27. Padli angeli (2006), film...Taylor
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28. Shockwave (2006), film...General Buskirk
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29. Nočno nebo (2007), film...Kyle
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30. Castle (2009), serija...Dr. Carter Burke
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31. Ninja želve (2012), serija...Captain Mozar
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32. Ted 2 (2015), film...Rick
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33. Unbelievable!!!!! (2016), film...Dr. Deystrum
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34. The Man from Earth: Holocene (2017), film...Dr. Gil Parker
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35. Wonder Woman: Bloodlines (2019), film...Ferdinand (voice)
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36. Woman in Motion (2019), film...Self
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...Self
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38. Picard (2020), serija...Worf
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39. DOTA: Dragon's Blood (2021), serija...Asar
Glas:
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1. Virtual Combat (1995), film...Virtual Voice of Dante
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2. Kim Possible: A Sitch in Time (2003), film...Rufus 3000
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3. Uncle Grandpa (2010), serija
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4. Wonder Woman: Bloodlines (2019), film...Ferdinand
Pripovjedač:
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1. Shady Lady (2012), film
Režiser:
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1. Star trek: Deep Space Nine (1993), serija
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2. Star Trek: Enterprise (2001), serija