Peyton has been Liv's best friend since they were sorority sisters. She graduated from the University of Washington woth Liv and Major. She and Liv are roommates in Seattle. She was the Assistant District Attorney before becoming Floyd Baracus's Chief of Staff.
Appearances
iZombie
Main cast, played by Alyson Michalka
- Episode 3x01: Heaven Just Got a Little Bit Smoother (Apr 4, 2017)
- Episode 3x03: Eat, Pray, Liv (Apr 18, 2017)
- Episode 3x04: Wag the Tongue Slowly (Apr 25, 2017)
- Episode 3x06: Some Like It Hot Mess (May 9, 2017)
- Episode 3x07: Dirt Nap Time (May 16, 2017)
- Episode 3x09: Twenty-Sided, Die (May 30, 2017)
- Episode 3x10: Return of the Dead Guy (Jun 6, 2017)
- Episode 3x11: Conspiracy Weary (Jun 13, 2017)
- Episode 3x12: Looking for Mr. Goodbrain (1) (Jun 20, 2017)
- Episode 3x13: Looking for Mr. Goodbrain (2) (Jun 27, 2017)
- Episode 4x01: Are You Ready for Some Zombies? (Feb 26, 2018)
- Episode 4x03: Brainless in Seattle (1) (Mar 12, 2018)
- Episode 4x04: Brainless in Seattle (2) (Mar 19, 2018)
- Episode 4x05: Goon Struck (Mar 26, 2018)
- Episode 4x06: My Really Fair Lady (Apr 9, 2018)
- Episode 4x07: Don't Hate the Player, Hate the Brain (Apr 16, 2018)
- Episode 4x08: Chivalry Is Dead (Apr 23, 2018)
- Episode 4x09: Mac-Liv-Moore (Apr 30, 2018)
- Episode 4x11: Insane in the Germ Brain (May 14, 2018)
- Episode 4x13: And He Shall Be a Good Man (May 28, 2018)
- Episode 5x01: Thug Death (May 2, 2019)
- Episode 5x02: Dead Lift (May 9, 2019)
- Episode 5x03: Five, Six, Seven, Ate! (May 16, 2019)
- Episode 5x04: Dot Zom (May 23, 2019)
- Episode 5x05: Death Moves Pretty Fast (May 30, 2019)
- Episode 5x08: Death of a Car Salesman (Jun 20, 2019)
- Episode 5x09: The Fresh Princess (Jun 27, 2019)
- Episode 5x10: Night and the Zombie City (Jul 11, 2019)
- Episode 5x12: Bye, Zombies (Jul 25, 2019)
- Episode 5x13: All's Well That Ends Well (Aug 1, 2019)
Guest cast, played by Alyson Michalka
- Episode 1x01: Pilot (Mar 17, 2015)
- Episode 1x02: Brother, Can You Spare a Brain? (Mar 24, 2015)
- Episode 1x03: The Exterminator (Mar 31, 2015)
- Episode 1x05: Flight of the Living Dead (Apr 14, 2015)
- Episode 1x08: Dead Air (May 5, 2015)
- Episode 1x11: Astroburger (May 26, 2015)
- Episode 1x12: Dead Rat, Live Rat, Brown Rat, White Rat (Jun 2, 2015)
- Episode 2x03: Real Dead Housewife of Seattle (Oct 20, 2015)
- Episode 2x04: Even Cowgirls Get the Black and Blues (Oct 27, 2015)
- Episode 2x06: Max Wager (Nov 10, 2015)
- Episode 2x07: Abra Cadaver (Nov 17, 2015)
- Episode 2x11: Fifty Shades of Grey Matter (Feb 2, 2016)
- Episode 2x12: Physician, Heal Thy Selfie (Feb 9, 2016)
- Episode 2x16: Pour Some Sugar, Zombie (Mar 29, 2016)
- Episode 2x17: Reflections of the Way Liv Used to Be (Apr 5, 2016)
- Episode 2x18: Dead Beat (Apr 12, 2016)
- Episode 2x19: Salivation Army (Apr 12, 2016)