Television debut of Giovanni Ribisi.
Grant Owens, Charlotte Stewart and Michael Landon appeared in Little House On the Prairie (1974). Only Charlotte and Michael shared scenes together. Grant Owens played a gardener in the episode To See The Light: Part 1, while Michael Landon was the main character. Charlotte Stewart played the teacher ms Eva Beadle / mrs Eva Simms.
Charlotte Stewart worked with Michael Landon and Victor French on Little House on the Prairie
Barry Williams is well known for the Brady Bunch TV series.
A similar children's camp called Hole in the Wall Gang was founded by actor Paul Newman in Asford CT in 1988. As of 2023 there were 28 of their camps.