The silent G is another artefact of Engrish, later removed.

Pip: Hey, now… I remember you! Saw your file th’ other day. You’re the paladin. Andersong.

Anderson: It’s pronounced “Anderson.” Silent g.

Pip: Right. Now. What did it say about you again?… Formidable fighter, unstable personality, acts quite mental…

Anderson: Do you always question the sanity of a suspected lunatic while he has a knife at your throat?

Pip: Only when I also have a gun at his stomach.