Guest Stars Penelope Wilton as Francine Byrd Olisa Odele as Peter Ono Marcus Hodson as Will Peter Serafinowicz as DCI Danny Megargee Rosie Cavaliero as Bonnie Byrd Rachael Elizabeth as Janelle Brocklehurst James Ledsham as Rigby Srbo Markovic as Goon #1 Rebekah Murrell as Tina Megargee Rachael Evelyn as Honeysuckle Yannisyn Sanches as Nico Megargee Erin Austen as Piana Robert Maxfield as Baby Teeth Bartender Luke Anthony Jr as Gym Bartender