Walter and Jake Doyle are best friends, and have been since childhood. Walter was an accomplice during much of the mischief that Jake got up to as a child. Walter is a lawyer and often aids Jake during his investigations.
Appearances
Republic of Doyle
Guest cast, played by Sean Panting
- Episode 1x01: Fathers and Sons (Jan 6, 2010)
- Episode 1x02: The Return of the Grievous Angel (Jan 13, 2010)
- Episode 1x04: Blood is Thicker Than Blood (Jan 27, 2010)
- Episode 1x06: The One Who Got Away (Feb 10, 2010)
- Episode 1x08: The Tell-Tale Safe (Mar 10, 2010)
- Episode 1x10: The Pen is Mightier Than the Doyle (Mar 24, 2010)
- Episode 1x11: A Horse Divided (Mar 31, 2010)
- Episode 1x12: The Fall of the Republic (Apr 7, 2010)
- Episode 2x01: Live and Let Doyle (Jan 12, 2011)
- Episode 2x02: Popeye Doyle (Jan 19, 2011)
- Episode 2x03: A Stand Up Guy (Jan 26, 2011)
- Episode 2x09: Will the Real Des Courtney Please Stand Up? (Mar 9, 2011)
- Episode 2x11: Don't Gamble with City Hall (Mar 23, 2011)
- Episode 2x13: Family Business (Apr 6, 2011)
- Episode 3x02: Head Over Heels (Jan 18, 2012)
- Episode 3x03: Hot Package (Jan 25, 2012)
- Episode 3x07: High School Confidential (Feb 22, 2012)
- Episode 3x08: Two Jakes and a Baby (Feb 29, 2012)
- Episode 3x09: Mirror, Mirror (Mar 7, 2012)
- Episode 3x10: One Angry Jake (Mar 14, 2012)
- Episode 3x11: Live Wire (Mar 21, 2012)
- Episode 3x12: Con, Steal, Love (Mar 28, 2012)
- Episode 4x02: Blood Work (Jan 13, 2013)
- Episode 4x04: Carlotta's Way (Jan 27, 2013)
- Episode 4x05: The Heroine (Feb 10, 2013)
- Episode 4x07: In Brigus (Feb 24, 2013)
- Episode 4x08: Multitasking (Mar 24, 2013)
- Episode 4x13: What Doesn't Kill You (Apr 21, 2013)
- Episode 5x13: Welcome Back Crocker (Jan 22, 2014)
- Episode 5x15: Expansion (Feb 5, 2014)
- Episode 5x16: Buried (Feb 5, 2014)
- Episode 6x01: Dirty Deeds (Oct 15, 2014)
- Episode 6x02: No Rest for the Convicted (Oct 22, 2014)
- Episode 6x04: The Driver (Nov 5, 2014)
- Episode 6x05: True Lies (Nov 12, 2014)
- Episode 6x09: Judgement Day (Dec 10, 2014)
- Episode 6x10: Last Call (Dec 10, 2014)