Clown(Impostor):

*You are slow and take 2.5 seconds to go to your selected area

BUT

*You can stun the crewmate and prevent him from doing tasks(you need to do until 60 second pass).

Suspect Sabotager:

*You are also slow, but with 1.7 seconds instead

BUT

*You can sabotage the suspect so you can finish your tasks with less risks