Set to air Nov. 17, "More of Me" is a comedy about an overworked and overextended wife, mom and career woman who splits into three separate versions of herself with distinct personalities so she can manage her chaotic life, Lifetime said in a news release.

Shannon is a "Saturday Night Live" alum who was most recently seen on the big-screen in "Evan Almighty" and "Year of the Dog."

Weber starred in the TV comedy, "Wings," and the drama series, "Studio 60 on the Sunset Strip."