Simon and Fiona Hollander (Ned Vukovic and Susan Danford) are Mark's parents who moved from England to America. Simon is an excitable man who is fascinated by America's gadgets but has a habit of damaging them or ruining his wife's garden with them.
He works as an accountant. Fiona works as a real estate agent, and is very protective of her garden, believing something in their life should remain British. She is particularly fond of her garden gnomes.