Recurring Guest Characters Neil Patrick Harris 1 guest appearances Lena Dunham 1 guest appearances Olivia Wilde 1 guest appearances Kristen Johnston 1 guest appearances Hank Azaria 1 guest appearances Pink 1 guest appearances Debra Messing 1 guest appearances Christian Borle 1 guest appearances Maya Rudolph 1 guest appearances Zachary Quinto 1 guest appearances Julie Klausner 1 guest appearances Nas 1 guest appearances Ashley Benson 1 guest appearances Rachel Dratch 1 guest appearances ⇤ « 1 2 » ⇥