Alison Brie
as Diane Nguyen / Vincent Adultman / Kevin / Samantha The Food Critic / Olivia / Joelle Clark / Otter / Cow Waitress / Sarah Lynn's Assistant / Ship Co-Captain / Golden Snowflake Announcer / Nurse / Waitress / Cow Waitress / Announcer (voice) (76 episodes)
Alison Brie voices the character of Diane Nguyen, who is BoJack's ghostwriter and friend. Diane is a principled and intelligent writer who often serves as a moral compass for BoJack. Alison Brie also lends her voice to various other characters on the show, including Vincent Adultman, Kevin, Samantha The Food Critic, Olivia, Joelle Clark, Otter, Cow Waitress, Sarah Lynn's Assistant, Ship Co-Captain, Golden Snowflake Announcer, Nurse, Waitress, Cow Waitress, and Announcer.
#21
Most popular actor on BoJack Horseman
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