Spencer (played by Max Azulay) is a protagonist in 5 Doctors.
Jay (played by Matt Porter) appears in 5 Doctors.
Lisa (played by Emily Walton) appears in 5 Doctors.
Dr. Fisher (played by Bobby Moynihan) appears in 5 Doctors.
Ned (played by Adam Dannheisser) appears in 5 Doctors.
Jo (played by Zoe Azulay) appears in 5 Doctors.
Davis (played by Joe Pera) appears in 5 Doctors.
Amber (played by Annabelle Zasowski) appears in 5 Doctors.