- Kai Young - Heck
- Charlie Babbo - Teenage Dylan
- Carter Shimp - Wally Becker
- Joshua Green - Marcus
- Jennifer Jelsema - Soldier
- Adam Poss - Glen Flynn
- Cliff Chamberlain - Dr. Dylan Coyle
- Jacqueline Williams - Donna Metcalfe
- Marika Engelhardt - Jennifer Coyle
- Ali Wong - Adult Erin
- Christopher Shyer - Ozzie Brandman
- Adam Shalzi - Cashier
- Ben Wilson - Rick
- Jessika Van - Adult Missy
- Delia Cunningham - Adult KJ
- Maren Lord - Lauren
- Jane Hu - Mei Lien Tieng
- Thomas Gaitsch - Moderator
- Jackson Evans - Clerk
- Michael David Hammond - Big Tony
- Kellee Stewart - Dr. Carol Quilkin
- Rebecca Spence - Alice
- Andrew Eakle - Russ
- Charin Alvarez - Mother Plimpton
- Jodi Kingsley - Sophie
- Daniel Rashid - Heck #2
- Nate Corddry - Larry Radakowski
- Celeste Arias - Juniper Plimpton
- Jason Mantzoukas - Grand Father
- Meg Thalken - Meemaw Radakowski
- Kristen Alderson - Jill
- Elena Marisa Flores - Tech
- Adina Porter - Prioress
- Steven Prinz
- Stephany Folsom
- Christopher Cantwell
- Christopher C. Rogers
- Brian K. Vaughan
- Cliff Chiang
Camryn Jones interpreta a Tiffany Quilkin en la serie.
Riley Lai Nelet interpreta a Erin Tieng en la serie.
Sofia Rosinsky hace el papel de Mackenzie Coyle.
Fina Strazza interpreta a KJ Brandman en la serie.
Capítulo disponible en las siguientes plataformas:
