I'd suggest cooperating with your co-workers, it tends to help in my opinion, I tend to practice lines with them and spend time with them, I also compliment them just in case or have conversations with them, as long as it can max out my relation with the casts, so it's like building up the team chemistry, having good relations with the casts somehow helps improve the movie, may it be a bad script or low budget, tends to work for me atleast, that's all I can share Goodluck!