Zoey Deutch Gail Daughtry John Slattery John Slattery Ken Marino Vincent Miles Gutierrez-Riley Otto Ben Wang Caleb Sabrina Impacciatore Ludovica Joe Lo Truglio Sergio Mather Zickel Niccolo Tobie Windham Terrence Fred Melamed Frank the Mailman Michael Cassidy Tom Soursap McNoodleman Richard Kind Taxi Driver Stuart Fernie Jon Hamm Jon Hamm Mo Gaffney Wilma Saint Monamogafney Jessica McKenna Actress playing Flight Attendant Matthew Jayson Cwern Marco Kevin Allison Hotel Front Desk Clerk Mark Shapiro Kerri Kenney Psychic Journeys LLC Co-Owner Charlotte Manetti Michael Ian Black Very Famous Star Maps Salesman Richard Ellis CAA Receptionist Eric Spaghetti Strap Robert Herjavec Robert Herjavec Naomi Grace CAA Agent-in-Training Megan Honesdale Jr. Zac Oyama Sunset Grandeur Hotel Bellman Steve Oyama Thomas Lennon King of the Whip Curl Remy Fontaine Elizabeth Perkins Elizabeth Perkins Elizabeth Banks Elizabeth Banks (uncredited) Paul Rudd Paul Rudd (uncredited)