Tommy Rettig
Tommy is of course known for being the best friend of Lassie. After the show wrapped, he pursued some other acting projects but he was unsatisfied. He became a software engineer and worked with computers until his death in 1996.
Tommy Rettig
ADVERTISEMENT
Mackenzie Rosman
Mackenzie Rosman was Ruthie Camden in 7th Heaven. She spent most of her childhood and teenage years on the show. Outside of acting, she is a devout philanthropist. She is most involved as the chairwoman of Curefinders, which helps children suffering from cystic fibrosis.
Mackenzie Rosman
