The Humongous Book of Bible Skits (from Group too) has skits that involve everyone.
Hope that helps!
Christine Yount Jones
Both these resources are full of great skits that children and adult audiences will enjoy. I especially like the skit Chris mentioned. It's about a family trying to get to a reluctant child to go to Sunday School. The Dr. Seuss style rhymes are clever and the situation is one that EVERY family has experienced!