Decided to use quotes from Jak II since I have none script wise.

If you need an example of how Daxter sounds then please take the time to view the link.

https://www.youtube.com/watch?v=6RmsZ9vq-fM

Daxter has provided comical relief throughout the series, and despite being a significant plot factor in The Precursor Legacy and Daxter, was not really present there for any purpose otherwise.

In an interview with Naughty Dog's creative director, Dan Arey, it was stated that "Jak is the hero you want to be, Daxter is the hero you're afraid you are. Daxter is just a little bit concerned, a little bit afraid, and he would rather take the easy way out."

Daxter also, despite being cowardly, attempts to paint himself in the hero's light, exaggerating stories to make him out to be the "real" hero, with Jak merely as a sidekick, though when faced with danger aptly backs away.

Albeit, Daxter has shown some heroic and loyal traits, sending after Veger when he taunted Jak about his childhood and early separation from Damas, his father. Daxter also stayed behind with Jak when he was banished to the Wasteland, and also went on a two-year-long journey to free his friend from prison. Additionally, after being doused with dark eco for a second time, Dark Daxter appears to be braver and reckless, being a self-proclaimed "top-of-the-food-chain" predator.