Kool Keith

Involvement: Actor (Character)
Movie(s): Sex For Life Too (1999)
Famous co-stars: Ron Jeremy
Critical review: “Things get violent, yet somehow we move from a deranged guy accidentally beating his wife to death with a phone book, to our first sex scene.” (via RogReviews)
Complex says: Dr. Octagon has long let the world know about his love for porn, especially in interviews where he listed his favorite porn stars. What else would you expect from a rapper who made an album called Spankmaster which featured cover art like this.