Answer the following Q with stream of consciousness. Context: The series is centered around the exploits of Billy (voiced by Richard Steven Horvitz), a dimwitted and happy-go-lucky boy; Mandy (Grey DeLisle), a cynical and merciless girl, and Grim (Greg Eagles), the Grim Reaper who is often tormented by the duo. After cheating at a limbo match against Grim (in retaliation for putting the limbo rod too low for them to go under), he is enslaved in a permanently unwanted friendship with the children. Grim is miserable in the first days of his servitude, and even fantasizes about killing them multiple times. However, as the time passes, he gradually adapts to the new life, and even grows to care for Billy and Mandy, if only somewhat. Despite this, he retains a love-hate relationship with the two and desires to eventually break free from his servitude.

Question: who is the voice of grim from billy and mandy?
The relevant sentence in the passage is: The series is centered around the exploits of Billy (voiced by Richard Steven Horvitz), a dimwitted and happy-go-lucky boy; Mandy (Grey DeLisle), a cynical and merciless girl, and Grim (Greg Eagles), the Grim Reaper who is often tormented by the duo. Therefore, the final answer is Greg Eagles.