Guest Starring: Christina Carlisi (Gail Peterson), William MacDonald (Abraham Peterson), Paloma Kwiatkowski (Magda Peterson), Aliza Vellani (Beth Roberts), David Haydn-Jones (Mr. Ketch)
Co-Starring: Gig Morton (Elijah Peterson), Rick Tae (Father Valdecantos), Mariessa Portelance (Olivia Sanchez), Jeremy Arnold (Coroner Carl), Daniel Jeffery (Ricky Copeland), Natalie Von Rotsburg (Driver), Elissa Ciullo (Mother), Thomas Haddaway-Graham (Young Boy), Cheryl Mullen (Woman With Rosary)
Written By: Davy Perez
Directed By: John F. Showalter
Ep: 246
The One You've Been Waiting For
Guest Starring: Allison Paige (Ellie Grant), Keenan Tracey (Christoph), Gil Darnell (Nauhaus), Adam Rose (Aaron Bass)
Co-Starring: Michael Rys (Wolfgang), Wolfgang Klassen (Fritz), Matthias A. Brunert (Gottfried), Nick Harrison (Hans), Ben Afful (Medical Examiner), Charles Siegel (Marvin Brickle), Colleen Winton (Mrs. Lloyd), Dustin Lloyd (Nick)
Written By: Meredith Glynn
Directed By: Nina Lopez-Corrado
Ep: 247
Celebrating the Life of Asa Fox
Guest Starring: Samantha Smith (Mary Winchester), Kim Rhodes (Sheriff Jody Mills), Lisa Berry (Billie), Mac Brandt (Bucky Sims), Billy Wickman (Elvis Katz), Laurie Paton (Lorraine Fox), Kendrick Sampson (Max), Kara Royster (Alicia)
Co-Starring: Darren E. Scott (Randy Bull), Shaine Jones (Asa Fox), Jack Moore (Young Asa Fox), Maddy Lawson (), Amelia Crossley (), Julia Mack ()
Written By: Steve Yockey
Directed By: John Badham
Ep: 248
Rock Never Dies
Special Guest Star: Rick Springfield (Lucifer / Vince Vincente)
Co-Starring: Crystal Allen (Rosaleen Greenfield), Jeff Evans Todd (Gordy), John Connolly (Adam), Nick Fontaine (), Tony Chris Kazoleas (Ladyheart Band Member), Scott McNeil (Ladyheart Band Member), Bennett Taylor ()
Written By: Robert Berens
Directed By: Eduardo Sánchez
Ep: 249
Lotus
Guest Starring: Ruth Connell (Rowena), David Chisum (President Jefferson Rooney), Courtney Ford (Kelly Glen), Adam Fergus (Mick), David Haydn-Jones (Mr. Ketch), Stephen Lobo (Rick Sanchez)
Co-Starring: Mark Brandon (Louis), Michael Querin (Archbishop), Eddie Flake (Deputy Coroner), Kathleen Duborg (Head Secret Service Agent), Philip Prajoux (Priest), Ryan Pugsley (), Jeff Craigen (Agent Otto)
Written By: Eugenie Ross-Leming & Brad Buckner
Directed By: Phil Sgriccia
Ep: 250
First Blood
Guest Starring: Samantha Smith (Mary Winchester), Lisa Berry (Billie), Adam Fergus (Mick Davies), David Haydn-Jones (Arthur Ketch), Kara Royster (Alicia Banes), Stephen Lobo (Rick Sanchez), Norman Browning (Camp), Donavon Stinson (Wally)
Co-Starring: Donald Heng (Coroner), Michael Kiapway (Guard), Tristan Shire (Norton)
Written By: Andrew Dabb
Directed By: Robert Singer
Ep: 251
Lily Sunder Has Some Regrets
Guest Starring: Alicia Witt (Lily Sunder), Ian Tracey (Ishim)
Co-Starring: Miranda Edwards (Benjamin), Nils Hognestad (Akobel), Tiara Sorensen (Mirabel), Ava Sleeth (May), Jessa Danielson (1901 Castiel), Nik Markovina (Bartender)
Written By: Steve Yockey
Directed By: Thomas J. Wright
Ep: 252
Regarding Dean
Guest Starring: Ruth Connell (Rowena), Tirra Dent (Catriona Louglin), Vincent Gale (Boyd Loughlin)
Co-Starring: Justin Turnbull (Gideon Loughlin), Lindsay Winch (Elka), Michael Cha (Japanese Businessman), Christopher Coutts (Coroner), Nisreen Slim (Yuppie Lady)
Written By: Meredith Glynn
Directed By: John Badham
Ep: 253
Stuck in the Middle (With You)
Guest Starring: Samantha Smith (Mary Winchester), David Haydn-Jones (Arthur Ketch), Donavon Stinson (Wally), Jerry Trimble, Jr. (Ramiel)
Special Appearance By: Mark Pellegrino (Lucifer)
Co-Starring: Jennifer Cheon (Ronnie), Donna Benedicto (Mandy)
Written By: Davy Perez
Directed By: Richard Speight, Jr.
Ep: 254
Family Feud
Guest Starring: Ruth Connell (Rowena), Samantha Smith (Mary Winchester), David Haydn-Jones (Arthur Ketch), Courtney Ford (Kelly Glen), Ali Ahn (Dagon)
Special Appearance By: Mark Pellegrino (Lucifer)
Co-Starring: Jordana Largy (Karen), Theo Devaney (Gavin MacLeod), Candace Woods (Angel #1), Bola Omodara (Angel #2), Jennifer Kitchen (Waitress), Corina Akeson (Dr. Daisy Ochoa), Susie Lee (Elizabeth), Colby Wilson (Scout Leader), Christine Gavin-Bartlett (Fiona Duncan)
Written By: Brad Buckner & Eugenie Ross-Leming
Directed By: P.J. Pesce
Ep: 255
The Raid
Guest Starring: Samantha Smith (Mary Winchester), David Haydn-Jones (Arthur Ketch), Adam Fergus (Mick Davies), Rick Worthy (Alpha Vampire), Aaron Douglas (Pierce Moncrieff), Sunita Prasad (Serena Colman)
Co-Starring: Kett Turton (Alton Morehead), Andrew Tkach (Nest Leader), Alex Duncan (Kris), Stew McLean (McGillicuddy)
Written By: Robert Berens
Directed By: John MacCarthy
Ep: 256
Somewhere Between Heaven and Hell
Also Starring: Mark Pellegrino (Lucifer)
Guest Starring: Angelique Rivera (Gwen Hernandez)
Co-Starring: Connor Paton (Marcus), Paul Piaskowski (Thomas), Marc Senior (Victor), Nathan Mitchell (Kelvin), Lindsay Bourne (Sheriff), Gabe Khouth (Herb Nelson)
Written By: Davy Perez
Directed By: Nina Lopez-Corrado
Ep: 257
Ladies Drink Free
Guest Starring: Adam Fergus (Mick Davies), Kathryn Newton (Claire Novak), Miranda Frigon (Mrs. Foster)
Co-Starring: Abby Ross (Hayden Foster), Matt Visser (Justin), Jordan Burtchett (Ben Foster), Ryan McDonell (Conner), Manoj Sood (Doctor)
Written By: Meredith Glynn
Directed By: Amyn Kaderali
Ep: 258
The British Invasion
Guest Starring: Adam Fergus (Mick Davies), Samantha Smith (Mary Winchester), David Haydn-Jones (Arthur Ketch), Courtney Ford (Kelly Kline), Ali Ahn (Dagon), Shoshannah Stern (Eileen Leahy / Marlene), Gillian Barber (Dr. Hess)
Co-Starring: Spencer Drever (Young Mick), Luke Seybold (Timothy), Darren Adams (Renny Rawlings), Michael Meneer (Dr. Turner), Alex Barima (Lucifer's Demon), Eric Mazimpaka (Dermot), Ian Edwards (Demon)
Written By: Eugenie Ross-Leming & Brad Buckner
Directed By: John F. Showalter
Ep: 259
The Memory Remains
Guest Starring: David Haydn-Jones (Arthur Ketch), Ryan McDonald (Pete), Steve Boyle (Barrett Bishop, Jr.)
Co-Starring: Antonio Marziale (Daryn Boston), Daniel Doheny (Jared Hayes), Tom Walsh (British Men of Letters Agent), Taylor Kare (Sacrifice Kid), Aliesha Pearson (Carmen), John DeSantis (Black Bill), Bill Nikolai (Black Bill)
Written By: John Bring
Directed By: Philip Sgriccia
Ep: 260
The Future
Guest Starring: Courtney Ford (Kelly Kline), Ali Ahn (Dagon)
Co-Starring: Nathan Mitchell (Kelvin), Damian Mavis (Hozai), Paul Barton (Joshua)
Written By: Robert Berens & Meredith Glynn
Directed By: Amanda Tapping
Ep: 261
Twigs & Twine & Tasha Banes
Guest Starring: Samantha Smith (Mary Winchester), David Haydn-Jones (Arthur Ketch), Kendrick Sampson (Max Banes), Kara Royster (Alicia Banes), Alvina August (Tasha Banes), Linda Darlow (The Owner), Elizabeth Blackmore (Toni Bevell)
Co-Starring: Tim Carlson (Andy), Paul Rogic (Rick Walsh)
Written By: Steve Yockey
Directed By: Richard Speight, Jr.
Ep: 262
There's Something About Mary
Guest Starring: Samantha Smith (Mary Winchester), David Haydn-Jones (Arthur Ketch), Elizabeth Blackmore (Toni Bevell), Gillian Barber (Dr. Hess), Shoshannah Stern (Eileen Leahy / Marlene)
Co-Starring: Andrew McNee (Rick), Alex Barima (Drexel), Ian Edwards (Demon), Serge Jaswal (Tech #1), Chelsea Gill (Paige)
Written By: Brad Buckner & Eugenie Ross-Leming
Directed By: P.J. Pesce
Ep: 263
Who We Are
Guest Starring: Samantha Smith (Mary Winchester), Kim Rhodes (Sheriff Jody Mills), David Haydn-Jones (Arthur Ketch), Katherine Ramdeen (Alexis / Annie Jones), Elizabeth Blackmore (Toni Bevell), Gillian Barber (Dr. Hess)
Co-Starring: Nels Lennarson (Walt), Kerry van der Griend (Roy), Anthony Bolognese (Young Dean), Chelsea Gill (Paige)
Written By: Robert Berens
Directed By: John F. Showalter
Ep: 264
All Along the Watchtower
Guest Starring: Samantha Smith (Mary Winchester), Courtney Ford (Kelly Kline), Alexander Calvert (Jack)