Disney’s “Frozen Jr.,” a Court House Players’ production, opens Friday in the Harry M. Ward Auditorium at Mathews High School with a cast of over 60 children, including, bottom left, Kalleigh Sharpe as Princess Elsa; bottom right, Rylee Amaral as Princess Anna; and above, Madison Montgomery and Lucy Harris as the young princesses Anna and Elsa, and Jonathan Kubeczka and Cadence Henrich as their parents, King Agnarr and Queen Iduna. All the songs from the blockbuster animated film “Frozen” will be performed, as well as additional songs from the Broadway musical. Show times are 7 p.m. Friday, 2 p.m. and 7 p.m. Saturday, and 3 p.m. Sunday. Tickets at the door are $15 for adults and $10 for students....