Sam Detweiler is TJ's dad. He made appearances in Recess episodes including Parents Night, The Story of Whomps and The Shiner and two movies Recess School's Out and Recess Taking The Fifth Grade.
Son: T.J. Detweiler
Daughter: Becky Detweiler
Wife: Ellie Detweiler
Friends: Miss Finster, Principal Prickly, Miss Grotke, Miss Lemon, TJ Detweiler, Vince LaSSao, Ashley Spinelli, Gretchen Grundler, Mikey Blumberg, Gus Griswald, Randall Weems and Menlo
Enemies: Earwin Lawson, Gelman, Conrad Mundy, Greg Skeens, Sue Bob Murphy, Lazy Kid, Chucko Kowalski, Jocko, Buster, Cheay, Koreo and Kurst the Worst
Likes: Helping his son, punishing troublemakers and telling his son what's wrong?
Dislikes: Troublemakers, his son letting him down, not believing his son, his son in trouble and troublemakers causing trouble for TJ (especially Lawson)