In the classic trilogy, what alien / non-human species spoke Basic? I can think of Admiral Akbar -- anyone else? Droids don't count.
Star Wars: A New Hope
- None. Only Humans and 'droids appear to speak English/Basic
Star Wars: The Empire Strikes Back
Star Wars: Return of the Jedi
- Admiral Ackbar ("It's a Trap!")
- Captain Verrack ("We have enemy ships in Sector 47")
- Random Gungan #7675 (Shouts "we'sa'free!" at the end of the film - Note, this is not Jar Jar)