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.
Television debut of Giovanni Ribisi.
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.
Charlotte Stewart worked with Michael Landon and Victor French on Little House on the Prairie