• Guest Starring: Katherine LaNasa (Athena), Paul Scheer (Paul), Robert Craighead (Officer Skarsgaard), Timothy Simons (Xenu), Lilan Bowden (Fox), Hillary Anne Matthews (Shiva)
• Co-Starring: Troy Brenna (Apollo)
• Written By: Dan Mirk
• Directed By: Jonathan Watson

• Guest Starring: Katherine LaNasa (Athena / Dr. Hogeveen), Artemis Pebdani (Dr. Mina Ahmadi), Will Forte (Cassin-E)
• Co-Starring: Kash Abdulmalik (Ladder), Patrick Cox (Wrench), Tim Johnson, Jr. (Jimmy McGurgan), Christian J. Simon (Lil Jimmy McGurgan), Isla Farris (Bean Kid), Farelle Walker (Customer), Jeremy Fitzgerald (Scary Figure #1)
• Written By: Kyle Hunter & Ariel Shaffir
• Directed By: Michael Weaver

• Guest Starring: Kerri Kenney (Forceps), Sara Amini (Thimble), Jade Catta-Preta (Level), Shaun Brown (Hatchet), Alyvia Alyn Lind (Lugnut), Ricky Mabe (Pump), Timothy Hornor (Lathe), Rati Gupta (Rake)
• Co-Starring: Staci Lynn Fletcher (Rivet), Kash Abdulmalik (Ladder), Patrick Cox (Wrench)
• Sowing Kid Singers: Sophia Abiera, Alexis Baumert, Rahm Braslaw, Lili Brennan, Reece Cody, Chloe Ernsberger, Sydney Mae Estrella, Charlie Evans, Evan Kishiyama, Evelynn Ly, April Marshall-Miller, Kaliayh Rhambo, Rowan Smyth, Maximus Verso, Wyatt Walter, Jayden Zenaye
• Written By: Ben Karlin
• Directed By: Michael Weaver

• Guest Starring: Kristen Schaal (Screw), Artemis Pebdani (Dr. Mina Ahmadi), Sara Amini (Thimble), Jade Catta-Preta (Level), Shaun Brown (Hatchet), Alyvia Alyn Lind (Lugnut), Ricky Mabe (Pump), Timothy Hornor (Lathe), Rati Gupta (Rake), Dave Theune (Binx)
• Co-Starring: Jaime Moyer (Clamp Barrowmaker), Mia Lynn Bangunan (Little Girl), Terral Altom (Jesus)
• Written By: Jane Becker
• Directed By: Craig Zisk

• Guest Starring: Katherine LaNasa (Athena / Dr. Hogeveen), Timothy Simons (Xenu)
• Co-Starring: Troy Brenna (Apollo)
• Written By: Joel Church-Cooper
• Directed By: Jonathan Watson

• Guest Starring: Kurtwood Smith (Vise), Artemis Pebdani (Dr. Mina Ahmadi), Sara Amini (Thimble), Jade Catta-Preta (Level), Shaun Brown (Hatchet), Alyvia Alyn Lind (Lugnut), Ricky Mabe (Pump), Dave Theune (Binx), Timothy Hornor (Lathe), Rati Gupta (Rake)
• Co-Starring: Jaime Moyer (Clamp Barrowmaker), Lehi Falepapalangi (Chisel Pitboss), Marcy Goldman (Funnel), Joe Sachem (Lockjaw Smasher)
• Written By: Nora Winslow
• Directed By: Craig Zisk

• Guest Starring: Katherine LaNasa (Athena / Dr. Hogeveen), Britt Lower (Jeri), Hillary Anne Matthews (Shiva), Andrew Friedman (Jefferson Breakfast), Sara Amini (Thimble), Jade Catta-Preta (Level), Shaun Brown (Hatchet), Alyvia Alyn Lind (Lugnut), Timothy Hornor (Lathe), Rati Gupta (Rake)
• Co-Starring: Tim Johnson, Jr. (Jimmy McGurgan), Lehi Falepapalangi (Chisel Pitboss), Patricia Vecchio (Shears Hairslicer)
• Written By: Allison Kiessling
• Directed By: Kevin Bray

• Guest Starring: Diona Reasonover (Estelle Kronish)
• Co-Starring: Dave Silva (Taco Vendor), Taylor Autumm Bertman (Young Tiger)
• Written By: Dan Mirk
• Directed By: Tamra Davis

• Guest Starring: Artemis Pebdani (Dr. Mina Ahmadi), Sara Amini (Thimble), Jade Catta-Preta (Level), Shaun Brown (Hatchet), Alyvia Alyn Lind (Lugnut), Ricky Mabe (Pump), Timothy Hornor (Lathe), Rati Gupta (Rake)
• Co-Starring: Patrick Cox (Wrench)
• Sowing Kid Singers: Sophia Abiera, Alexis Baumert, Rahm Braslaw, Lili Brennan, Reece Cody, Chloe Ernsberger, Sydney Mae Estrella, Charlie Evans, Evan Kishiyama, Evelynn Ly, April Marshall-Miller, Kaliayh Rhambo, Rowan Smyth, Maximus Verso, Wyatt Walter, Jayden Zenaye
• Written By: Joel Church-Cooper
• Directed By: Kevin Bray

• Guest Starring: Katherine LaNasa (Athena / Dr. Hogeveen), Emily Alyn Lind (Teenage Ty-Anne)
• Co-Starring: Ahmad Dugas (Security), Aris Mendoza (Police Officer), Kiana Jun Bartholomew (6-Year-Old Ty-Anne), Taylor Autumm Bertman (10-Year-Old Ty-Anne), Dennis Mencia (Test Subject), Krista Kalmus (Relaxed Test Subject), Libby Matthews (Networking), Serena Laney (Cavewoman)
• Written By: Jane Becker & Nora Winslow
• Directed By: Tamra Davis

• Guest Starring: Artemis Pebdani (Dr. Mina Ahmadi), Sara Amini (Thimble), Jade Catta-Preta (Level), Shaun Brown (Hatchet), Ricky Mabe (Pump), Timothy Hornor (Lathe), Rati Gupta (Rake), Hillary Anne Matthews (Shiva)
• Co-Starring: Tim Johnson, Jr. (Jimmy McGurgan), Lehi Falepapalangi (Chisel Pitboss), Kash Abdulmalik (Ladder)
• Written By: Ben Karlin & Kyle Hunter & Ariel Shaffir
• Directed By: Millicent Shelton

• Guest Starring: Sara Amini (Thimble), Jade Catta-Preta (Level), Shaun Brown (Hatchet), Alyvia Alyn Lind (Lugnut), Timothy Hornor (Lathe), Rati Gupta (Rake)
• Co-Starring: Tim Johnson, Jr. (Jimmy McGurgan), Kevin Caliber (Blaze), Christian Prentice (Uniformed Dandy)
• Written By: Ben Karlin & Kyle Hunter & Ariel Shaffir
• Directed By: Millicent Shelton

• Guest Starring: Seth Rogen (Susan)
• Written By: Ben Karlin & Kyle Hunter & Ariel Shaffir
• Directed By: Wendey Stanzler
• Memorium: In Loving Memory of Glenne Headly