- Star Trek: The Motion Picture
- Star Trek II: The Wrath of Khan
- Star Trek III: The Search for Spock
- Star Trek IV: The Voyage Home
- Star Trek V: The Final Frontier
- Star Trek VI: The Undiscovered Country
- Star Trek Generations
Female member of the Alsaurian resistance movement on a Delta Quadrant planet governed by the heavy-handed Mokra Order. Ralkana was killed while trying to rescue her mother from prison. Ralkana's father, Caylem, never quite accepted her death and once mistakenly believed Captain Janeway to be his daughter.