Guest Stars Beth Behrs as Female Caroler Jonathan Frakes as Navy Commander Dr. Stanfill David Hoflin as NCIS Special Agent Former Navy Lieutenant Lance Talbot Charles Carpenter as LAPD Detective Hal Devi as Angry Guest Abdiel Gonzalez as Caroler #4 Nick Gracer as Tagvor Covesian Thomas Hobson as Lead Caroler Anne Mannal as Caroler #6 Booter Griffin as Caroler #5 Earnestine Phillips as Woman Geoffrey Erwin as Caroler #3 Jennifer DeMinco as Caroler #2 Julie Carrillo as Caroler #1