Guest Stars Johnny Pemberton as Thaddeus Michael Cristofer as Elder Cleric Quintus Justin Theroux as Robert House Martha Kelly as Representative Diane Welch Jon Gries as Biff Dallas Goldtooth as Charles Whiteknife Sisa Grey as Yosemite Elder McRae Barbara Eve Harris as Rodriguez Kumail Nanjiani as Xander Harkness Macaulay Culkin as Lacerta Legate Co Starring Ava Scarola as Lois Kaleti Williams as Caesar Jesse Burch voices Victor Securitron Andrea Cañizares-Fernandez as Wounded Woman Guy Heilweil as Perry Alyssa Riley Ndati as Trudy Rob Zabrecky as Legion Senior Advisor Clay Savage voices Extremely Broken Securitron
