Guest Stars Ross Butler as Reggie Mantle Martin Cummins as Tom Keller Alvin Sanders as Pop Tate Barbara Wallace as Rose Blossom Lochlyn Munro as Hal Cooper Peter Bryant as Principal Waldo Weatherbee Major Curda as Dilton Doiley Shannon Purser as Ethel Muggs Barclay Hope as Clifford Blossom Co Starring Nikolai Witschl as Dr. Curdle Jr. Marion Eisman as Doris Bell Trevor Stines as Jason Blossom Moses Thiessen as Ben Button Xantha Radley as Librarian