Title: When Calls the Heart
Content: James Brolin as Circuit Judge Jedidiah Black (season 1) ; Brooke Shields as Charlotte Thornton (season 3) ; Josie Bissett as AJ Foster (seasons 4–5) ; Niall Matter as Shane Cantrell (season 4) ; Michael Hogan as Archie Grant (season 7) ; Teryl Rothery as Helen Bouchard (season 8) 
Title: When Calls the Heart
Content:  Bacic as Charles Spurlock (seasons 1): A Pinkerton agent who worked for Henry Gowen. ; Mark Humphrey as Frank Hogan (seasons 2–5): Former outlaw turned pastor who puts down roots in Hope Valley ; Max Lloyd-Jones as Tom Thornton (seasons 2, 5): Jack's rebellious younger brother who enjoys flirting with Julie ; Garwin Sanford as William Thatcher (seasons 2, 5): Elizabeth's father who does not approve of her life in Coal Valley ; Lynda Boyd as Grace Thatcher (season 2): Elizabeth's mother who falls ill ; Marcus Rosner as Charles Kensington (season 2): An old childhood friend of Elizabeth's who works for her father and has 
Title: When Calls the Heart
Content:  When Calls the Heart is an American television drama series, inspired by Janette Oke's book of the same name from her Canadian West series, and developed by Michael Landon Jr. The series began airing on the Hallmark Channel in the United States on January 11, 2014, and, in Canada, on April 16, 2014, on Super Channel. The series originated from a two-hour television movie pilot in October 2013, starring Maggie Grace as young teacher Elizabeth Thatcher and Stephen Amell as Royal North-West Mounted Police officer Wynn Delaney. In the television series Erin Krakow plays the lead role alongside an ensemble cast. On March 21, 2018, Hallmark renewed the series for a sixth season. The season premiered with 
Title: When Calls the Heart
Content: Erin Krakow as Elizabeth Thatcher Thornton: Elizabeth Thatcher is a passionate young teacher from city life. She found herself in Coal Valley, a small community on the Canadian frontier in need of a teacher, and quickly discovers it is not an easy place to live, lacking the creature comforts and luxuries of her privileged life with her family. ; Daniel Lissing as Jack Thornton (seasons 1–5): Jack Thornton is a Mountie and a man of stout character and integrity. He often finds himself protecting and saving people. Upon his first meeting of Elizabeth, Jack developed an instant dislike and it appeared she irritated him. However, as like Elizabeth, he 
Title: When Calls the Heart
Content:  (seasons 3–6): A young orphan who was adopted by Abigail along with his older sister, Becky. He was written off the show along with Abigail due to the college scandal. ; Spencer Drever as Cyrus Rivera (season 4) ; Jeremy Guilbaut as Ray Wyatt (season 4) ; Kayla Wallace as Fiona Miller (season 6–present) ; Jaeda Lily Miller as Allie Grant (season 6–present): Nathan Grant's niece. ; Clayton James as Kevin Townsend (season 5–7) ; Viv Leacock as Jospeh Canfield (season 8–present): A delivery driver who moves to Hope Valley with his wife and two children. ; Natasha Burnett as Minnie Canfield (season 8–present): Joseph's wife. 
Title: When the Heart Calls
Content: Lee Moran as Dick Lee, the city chap ; Russell Bassett as James Gordon, the ranchman ; Louise Glaum as Mary Gordon, the ranchman's daughter ; Victoria Forde as Lillian West, the ranchman's fiancée ; Myrtle Stedman as White Bird 
Title: When Calls the Heart
Content: Charlotte Hegele as Julie Thatcher: Elizabeth's younger sister who longs for romance and adventure (seasons 1–2, 5–6) ; Erica Carroll as Dottie Ramsey: A curious woman who is interested in everything happening in town (seasons 1–5) ; Loretta Walsh as Florence Blakeley: A Hope Valley resident who is known to gossip. She later married Ned Yost in Season 8. (seasons 1–present) ; Johannah Newmarch as Molly Sullivan: A Hope Valley resident who is the mother of Rosaleen. She worked for Bill as an office cleaner. She later becomes the receptionist and Carson's assistant at the infirmary. (seasons 1–present) ; Hrothgar Mathews as Ned Yost: The owner 
Title: The Call of the Heart
Content: Dynamite the Dog as Dynamite ; Joan Alden as Molly O'Day ; Edmund Cobb as Jerry Wilson ; William Steele as Dave Crenshaw ; Maurice Murphy as Josh O'Day ; George Plues as Henchman ; Frank Baker as Henchman ; Owen Train as Henchman 
Title: Cheated Hearts (film)
Content: Herbert Rawlinson as Barry Gordon ; Warner Baxter as Tom Gordon ; Marjorie Daw as Muriel Bekkman ; Doris Pawn as Kitty Van Ness ; Winter Hall as Nathanial Beekman ; Josef Swickard as Colonel Fairfax Gordon ; Murdock MacQuarrie as Ibrahim ; Boris Karloff as Nei Hamid ; Anna Lehr as Naomi ; Al MacQuarrie as Hassam ; Hector Sarno as Achmet 
Title: When Calls the Heart
Content:  to their differences. She decides to stay in town, eventually falling in love with the sawmill owner, Lee Coulter. ; Kavan Smith as Leland Coulter (season 2–present): Lee Coulter is a kind, laid-back, patient man, who opens a sawmill in Hope Valley. ; Andrea Brooks as Faith Carter (recurring seasons 2–5 & 7; main seasons 6 & 8): Faith Carter is a nurse who visits from Elizabeth's home city to come work in Hope Valley. ; Paul Greene as Carson Shepherd (recurring season 4–5; main season 6-present): Carson Shepherd is a doctor who works in Hope Valley and falls in love with Faith. ; Chris McNally as Lucas 

Question: who played mr thatcher in when calls the heart?
Answer: Garwin Sanford.