Jackée Guest Stars on "K.C. Undercover" Jan. 17 on Disney Channel

The Coopers prepare for Poppa Earl to visit with his new fiancée, Betty (Jackée Harry). He surprises everyone with how happy he is, but K.C. recognizes Betty from an unsolved case from 1977.

Also stars: Tammy Townsend, Kadeem Hardison, Zendaya, Veronica Dunne, Kamil McFadden, and Trinitee Stokes