Acting · b. 1986 · Fullerton, California, USA Erin Mackey Biography Erin Mackey (born June 6, 1986) is an American actress. Acting My Christmas Guide Chef 2023 The Intern Jane 2015 Sweeney Todd: The Demon Barber of Fleet Street Johanna 2014 You're Invited to Mary-Kate & Ashley's Fashion Party Jenna 1999 The Parent Trap Hallie / Annie Acting Double 1998 Agent-readable