user: You are a structured reasoning expert tasked with solving problems step by step. 
You first think about the reasoning process in the mind and then provide the answer. The reasoning process and answer should be enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think> reasoning process here </think> <answer> answer here </answer>. 
Given a question and the associated knowledge graph triplets (entity, relation, entity), you are asked to answer the question with these triplets and your own knowledge. 
You can break down the original question into several sub-questions and explore the given knowledge graph to solve them step-by-step. If there are multiple possible answers, choose one as the final answer. 
After thinking, when you finally reach a conclusion, clearly state the answer within <answer> </answer> tags, i.e., <answer> answer here </answer>. 
Question: who plays kenneth on 30 rock? 
Knowledge Triplets: 30 Rock, tv.tv_program.recurring_writers, m.0w8t8wr
30 Rock, tv.tv_program.seasons, 30 Rock - Season 7
30 Rock - Season 6, tv.tv_series_season.regular_cast, m.04hbht3
30 Rock, tv.tv_program.seasons, 30 Rock - Season 0
30 Rock, tv.tv_program.tv_producer, m.0rq5406
m.029d3zk, tv.regular_tv_appearance.series, 30 Rock
30 Rock, tv.tv_program.regular_cast, m.04hbht3
30 Rock - Season 6, tv.tv_series_season.episodes, Hey, Baby, What's Wrong? (2)
m.03hbzr0, tv.regular_tv_appearance.seasons, 30 Rock - Season 3
m.029d4v5, tv.regular_tv_appearance.seasons, 30 Rock - Season 3
m.029d4v5, tv.regular_tv_appearance.series, 30 Rock
m.029d4bg, tv.regular_tv_appearance.seasons, 30 Rock - Season 2
m.04hbqcj, tv.regular_tv_appearance.seasons, 30 Rock - Season 5
m.0x1lfd1, tv.tv_producer_term.program, 30 Rock
m.0rq5079, tv.tv_producer_term.program, 30 Rock
30 Rock, tv.tv_program.regular_cast, m.03hbzr0
30 Rock, tv.tv_program.seasons, 30 Rock - Season 3
m.05gk8pm, tv.regular_tv_appearance.seasons, 30 Rock - Season 1
30 Rock - Season 6, tv.regular_tv_appearance.seasons, m.03hbzrb
m.03hbzr0, tv.regular_tv_appearance.seasons, 30 Rock - Season 7
30 Rock - Season 3, tv.tv_series_season.regular_cast, m.03hbzrb
30 Rock - Season 6, tv.tv_series_season.episodes, St. Patrick's Day
30 Rock, tv.tv_program.regular_cast, m.029d4v5
30 Rock, tv.tv_program.recurring_writers, m.0rg57y2
30 Rock, tv.tv_program.recurring_writers, m.0w8tb0l
30 Rock, tv.tv_program.tv_producer, m.04h_w22
30 Rock, tv.tv_program.tv_producer, m.09l3zsw
30 Rock - Season 6, tv.tv_series_season.episodes, Hey, Baby, What's Wrong? (1)
30 Rock, tv.tv_program.regular_cast, m.0x1lg63
30 Rock - Season 7, tv.tv_series_season.regular_cast, m.03hbzr0
m.029d51c, tv.regular_tv_appearance.seasons, 30 Rock - Season 6
30 Rock - Season 6, tv.tv_series_season.episodes, The Return of Avery Jessup
30 Rock - Season 2, tv.tv_series_season.regular_cast, m.03hbzrb
30 Rock - Season 4, tv.tv_series_season.regular_cast, m.029d4v5
30 Rock - Season 2, tv.tv_series_season.regular_cast, m.029d51c
m.029d4v5, tv.regular_tv_appearance.seasons, 30 Rock - Season 7
m.0n230_t, tv.tv_producer_term.program, 30 Rock
30 Rock - Season 6, tv.tv_series_season.episodes, Standards and Practices
30 Rock - Season 6, tv.tv_series_season.episodes, Murphy Brown Lied To Us
m.0rq5406, tv.tv_producer_term.program, 30 Rock
m.04hbht3, tv.regular_tv_appearance.seasons, 30 Rock - Season 6
30 Rock - Season 3, tv.tv_series_season.regular_cast, m.04hbqcj
30 Rock, tv.tv_program.tv_producer, m.05ckfmp
m.04hbht3, tv.regular_tv_appearance.seasons, 30 Rock - Season 4
m.0rggk_w, tv.tv_producer_term.program, 30 Rock
m.04hbqcj, tv.regular_tv_appearance.seasons, 30 Rock - Season 1
30 Rock, tv.tv_program.recurring_writers, m.0rnz0py
30 Rock, tv.tv_program.regular_cast, m.0vm_b_b
30 Rock, tv.tv_program.tv_producer, m.0x1lfd1
30 Rock, tv.tv_program.original_network, m.029d5d6
m.029d3zk, tv.regular_tv_appearance.seasons, 30 Rock - Season 1
m.03hbzr0, tv.regular_tv_appearance.seasons, 30 Rock - Season 2
30 Rock, tv.tv_program.regular_cast, m.04hbqcj
30 Rock - Season 7, tv.tv_series_season.regular_cast, m.029d51c
m.05gk8pm, tv.regular_tv_appearance.seasons, 30 Rock - Season 3
m.05cksvn, tv.tv_producer_term.program, 30 Rock
m.0x1lfjc, tv.regular_tv_appearance.series, 30 Rock
m.0wlhdrn, tv.regular_tv_appearance.series, 30 Rock
30 Rock - Season 5, tv.tv_series_season.regular_cast, m.029d3zk
m.03hbzrb, tv.regular_tv_appearance.seasons, 30 Rock - Season 3
30 Rock - Season 6, tv.tv_series_season.regular_cast, m.03hbzrb
m.05gk8q0, tv.regular_tv_appearance.seasons, 30 Rock - Season 5
m.04hbqcj, tv.regular_tv_appearance.seasons, 30 Rock - Season 2
30 Rock, tv.tv_program.recurring_writers, m.0rg4_zh
30 Rock, tv.tv_program.tv_producer, m.0x1lgcc
Kenneth Parcell, fictional_universe.fictional_character.character_created_by, Tina Fey
m.05gk8q0, tv.regular_tv_appearance.seasons, 30 Rock - Season 4
30 Rock - Season 1, tv.tv_series_season.regular_cast, m.05gk8pm
m.029d4bg, tv.regular_tv_appearance.seasons, 30 Rock - Season 6
30 Rock, tv.tv_program.recurring_writers, m.0w8t7yq
30 Rock - Season 6, tv.tv_series_season.episodes, Live from Studio 6H (East Coast)
30 Rock, tv.tv_program.tv_producer, m.0x1lgnl
30 Rock - Season 6, common.topic.notable_for, g.125cwmg9s
30 Rock - Season 6, tv.tv_series_season.episodes, The Shower Principle
30 Rock - Season 7, tv.tv_series_season.regular_cast, m.029d3zk
m.05gk8my, tv.regular_tv_appearance.seasons, 30 Rock - Season 3
m.02k72f9, tv.regular_tv_appearance.seasons, 30 Rock - Season 2
30 Rock, tv.tv_program.seasons, 30 Rock - Season 5
30 Rock - Season 2, tv.tv_series_season.regular_cast, m.02k72f9
30 Rock, tv.tv_program.tv_producer, m.05ckgn9
m.02k72f9, tv.regular_tv_appearance.seasons, 30 Rock - Season 3
m.0x1lgmz, tv.tv_producer_term.program, 30 Rock
m.04hbqcj, tv.regular_tv_appearance.seasons, 30 Rock - Season 4
m.029d51c, tv.regular_tv_appearance.seasons, 30 Rock - Season 4
30 Rock, tv.tv_program.tv_producer, m.0vmzxzl
30 Rock, tv.tv_program.tv_producer, m.0x1lgmz
m.0rp1zl7, tv.tv_producer_term.program, 30 Rock
m.05gk8q0, tv.regular_tv_appearance.seasons, 30 Rock - Season 1
30 Rock - Season 4, tv.tv_series_season.regular_cast, m.029d4bg
30 Rock - Season 1, tv.tv_series_season.regular_cast, m.029d3zk
30 Rock - Season 1, tv.tv_series_season.series, 30 Rock
30 Rock - Season 7, tv.tv_series_season.regular_cast, m.05gk8q0
30 Rock - Season 3, tv.tv_series_season.regular_cast, m.05gk8q0
30 Rock - Season 6, tv.tv_series_season.regular_cast, m.05gk8q0
30 Rock - Season 1, tv.tv_series_season.regular_cast, m.05gk8my
30 Rock - Season 2, tv.tv_series_season.regular_cast, m.029d3zk
30 Rock, tv.tv_program.regular_cast, m.05gk8my
m.04hbqcj, tv.regular_tv_appearance.series, 30 Rock
30 Rock - Season 3, tv.tv_series_season.regular_cast, m.05gk8pm
30 Rock - Season 4, tv.tv_series_season.regular_cast, m.03hbzrb
30 Rock - Season 1, tv.tv_series_season.regular_cast, m.029d4v5
m.05gk8my, tv.regular_tv_appearance.series, 30 Rock
30 Rock - Season 4, tv.tv_series_season.series, 30 Rock
m.029d51c, tv.regular_tv_appearance.seasons, 30 Rock - Season 3
30 Rock, common.topic.article, m.0d68r2
m.029d51c, tv.regular_tv_appearance.seasons, 30 Rock - Season 7
30 Rock - Season 1, tv.tv_series_season.regular_cast, m.02k72f9
30 Rock, tv.tv_program.tv_producer, m.0qz_yy8
30 Rock, tv.tv_program.tv_producer, m.05cksnl
30 Rock, tv.tv_program.recurring_writers, m.0w8t6_d
30 Rock - Season 5, tv.tv_series_season.regular_cast, m.029d4bg
m.05gk8q0, tv.regular_tv_appearance.seasons, 30 Rock - Season 6
30 Rock - Season 6, tv.tv_series_season.regular_cast, m.029d4v5
m.02k72f9, tv.regular_tv_appearance.seasons, 30 Rock - Season 1
m.029d3zk, tv.regular_tv_appearance.seasons, 30 Rock - Season 5
30 Rock - Season 5, tv.tv_series_season.regular_cast, m.03hbzrb
m.05gk8q0, tv.regular_tv_appearance.seasons, 30 Rock - Season 2
m.05gk8my, tv.regular_tv_appearance.seasons, 30 Rock - Season 4
30 Rock, tv.tv_program.tv_producer, m.0qz_yzp
m.0x1lhn2, tv.tv_producer_term.program, 30 Rock
30 Rock - Season 1, tv.tv_series_season.regular_cast, m.029d4bg
m.029d4v5, tv.regular_tv_appearance.seasons, 30 Rock - Season 2
30 Rock - Season 3, tv.tv_series_season.regular_cast, m.05gk8my
30 Rock - Season 1, tv.tv_series_season.regular_cast, m.03hbzrb
30 Rock - Season 6, tv.tv_series_season.episodes, Today You Are a Man
30 Rock - Season 6, tv.tv_series_season.episodes, The Tuxedo Begins
m.029d51c, tv.regular_tv_appearance.series, 30 Rock
m.029d3zk, tv.regular_tv_appearance.seasons, 30 Rock - Season 4
m.0n230_f, tv.tv_producer_term.program, 30 Rock
30 Rock - Season 5, tv.tv_series_season.regular_cast, m.04hbht3
30 Rock - Season 2, tv.tv_series_season.regular_cast, m.029d4v5
30 Rock, tv.tv_program.regular_cast, m.03hbzrb
m.0wbrw9z, tv.tv_producer_term.program, 30 Rock
30 Rock - Season 2, tv.tv_series_season.regular_cast, m.03hbzr0
m.03hbzr0, tv.regular_tv_appearance.seasons, 30 Rock - Season 1
30 Rock, tv.tv_program.regular_cast, m.0k6nxwn
m.02k72f9, tv.regular_tv_appearance.seasons, 30 Rock - Season 4
30 Rock - Season 2, tv.tv_series_season.regular_cast, m.05gk8pm
30 Rock - Season 3, tv.tv_series_season.regular_cast, m.029d4bg
30 Rock - Season 3, tv.tv_series_season.regular_cast, m.029d51c
m.03hbzr0, tv.regular_tv_appearance.series, 30 Rock
m.029d51c, tv.regular_tv_appearance.seasons, 30 Rock - Season 1
30 Rock, tv.tv_program.regular_cast, m.0r5__36
m.03hbzrb, tv.regular_tv_appearance.actor, Jack McBrayer
m.02k72f9, tv.regular_tv_appearance.series, 30 Rock
m.029d4bg, tv.regular_tv_appearance.seasons, 30 Rock - Season 7
m.05gk8q0, tv.regular_tv_appearance.seasons, 30 Rock - Season 3
30 Rock, tv.tv_program.tv_producer, m.0wbrw9z
m.04hbqcj, tv.regular_tv_appearance.seasons, 30 Rock - Season 6
m.0x1lg63, tv.regular_tv_appearance.series, 30 Rock
30 Rock - Season 5, tv.tv_series_season.regular_cast, m.04hbqcj
30 Rock - Season 6, tv.tv_series_season.episodes, Kidnapped by Danger
30 Rock, tv.tv_program.seasons, 30 Rock - Season 2
m.03hbzr0, tv.regular_tv_appearance.seasons, 30 Rock - Season 6
30 Rock, tv.tv_program.regular_cast, m.05gk8q0
30 Rock, tv.tv_program.tv_producer, m.0rq52ym
30 Rock, tv.tv_program.tv_producer, m.0x1lhn2
30 Rock - Season 6, common.topic.article, m.0hrc9hn
30 Rock - Season 5, tv.tv_series_season.regular_cast, m.05gk8q0
30 Rock - Season 5, tv.tv_series_season.regular_cast, m.029d51c
m.05gk8my, tv.regular_tv_appearance.seasons, 30 Rock - Season 2
30 Rock, tv.tv_program.tv_producer, m.0rp1y9x
30 Rock - Season 4, tv.tv_series_season.regular_cast, m.029d3zk
m.03hbzrb, tv.regular_tv_appearance.seasons, 30 Rock - Season 2
30 Rock, tv.tv_program.regular_cast, m.029d4bg
m.029d3zk, tv.regular_tv_appearance.seasons, 30 Rock - Season 7
30 Rock, tv.tv_program.seasons, 30 Rock - Season 1
30 Rock, tv.tv_program.regular_cast, m.0wlhdrn
30 Rock - Season 7, tv.tv_series_season.regular_cast, m.05gk8pm
m.03hbzrb, tv.regular_tv_appearance.character, Kenneth Parcell
30 Rock - Season 3, tv.tv_series_season.regular_cast, m.02k72f9
30 Rock - Season 2, tv.tv_series_season.series, 30 Rock
m.04hbht3, tv.regular_tv_appearance.seasons, 30 Rock - Season 3
m.029d3zk, tv.regular_tv_appearance.seasons, 30 Rock - Season 2
30 Rock - Season 2, tv.tv_series_season.regular_cast, m.04hbht3
m.0r5__36, tv.regular_tv_appearance.series, 30 Rock
30 Rock - Season 3, tv.tv_series_season.regular_cast, m.03hbzr0
30 Rock - Season 6, tv.tv_series_season.episodes, Idiots Are People Three!
30 Rock - Season 4, tv.tv_series_season.regular_cast, m.04hbqcj
30 Rock - Season 2, tv.tv_series_season.regular_cast, m.04hbqcj
30 Rock, tv.tv_program.tv_producer, m.0n23101
m.0rp1y9x, tv.tv_producer_term.program, 30 Rock
m.03hbzrb, tv.regular_tv_appearance.seasons, 30 Rock - Season 7
m.029d51c, tv.regular_tv_appearance.seasons, 30 Rock - Season 5
30 Rock, tv.tv_program.recurring_writers, m.0w8t8hm
30 Rock - Season 7, tv.tv_series_season.regular_cast, m.04hbqcj
30 Rock - Season 4, tv.tv_series_season.regular_cast, m.04hbht3
30 Rock, tv.tv_program.tv_producer, m.0x1lgv7
30 Rock - Season 1, tv.tv_series_season.regular_cast, m.03hbzr0
30 Rock, tv.tv_program.tv_producer, m.0rggk_w
30 Rock, tv.tv_program.multipart_episodes, 100
30 Rock - Season 2, tv.tv_series_season.regular_cast, m.05gk8my
30 Rock - Season 1, tv.tv_series_season.regular_cast, m.04hbht3
30 Rock, tv.tv_program.tv_producer, m.0n230_t
30 Rock - Season 3, tv.tv_series_season.regular_cast, m.029d3zk
30 Rock - Season 3, tv.tv_series_season.series, 30 Rock
30 Rock - Season 6, tv.tv_series_season.episodes, Alexis Goodlooking and the Case of the Missing Whisky
30 Rock - Season 4, tv.tv_series_season.regular_cast, m.03hbzr0
30 Rock, tv.tv_program.regular_cast, m.029d3zk
30 Rock, tv.tv_program.tv_producer, m.05ckpn3
30 Rock - Season 6, tv.tv_series_season.regular_cast, m.04hbqcj
30 Rock - Season 4, tv.tv_series_season.regular_cast, m.029d51c
m.03hbzr0, tv.regular_tv_appearance.seasons, 30 Rock - Season 5
30 Rock, tv.tv_program.tv_producer, m.05ckqp2
30 Rock - Season 6, tv.tv_series_season.episodes, Queen of Jordan II: Mystery of the Phantom Pooper
30 Rock, tv.tv_program.tv_producer, m.0qz_y_s
m.04hbht3, tv.regular_tv_appearance.seasons, 30 Rock - Season 7
30 Rock, tv.tv_program.recurring_writers, m.0rg54gj
Kenneth Parcell, tv.tv_character.appeared_in_tv_program, m.03hbzrb
30 Rock, tv.tv_program.genre, Comedy
30 Rock - Season 3, tv.tv_series_season.regular_cast, m.029d4v5
30 Rock - Season 4, tv.tv_series_season.regular_cast, m.05gk8pm
m.05ckgn9, tv.tv_producer_term.program, 30 Rock
30 Rock - Season 2, tv.tv_series_season.regular_cast, m.029d4bg
30 Rock, tv.tv_program.regular_cast, m.0gy9yb5
30 Rock - Season 7, tv.tv_series_season.regular_cast, m.029d4v5
m.0x1lgt8, tv.tv_producer_term.program, 30 Rock
30 Rock - Season 3, tv.tv_series_season.regular_cast, m.04hbht3
m.05gk8q0, tv.regular_tv_appearance.seasons, 30 Rock - Season 7
m.04hbqcj, tv.regular_tv_appearance.seasons, 30 Rock - Season 3
30 Rock, tv.tv_program.tv_producer, m.0x1lgcx
m.0vm_b_b, tv.regular_tv_appearance.series, 30 Rock
m.05gk8pm, tv.regular_tv_appearance.seasons, 30 Rock - Season 2
m.04hbht3, tv.regular_tv_appearance.series, 30 Rock
30 Rock - Season 6, tv.tv_series_season.regular_cast, m.029d4bg
30 Rock, tv.tv_program.seasons, 30 Rock - Season 6
m.0k6nxwn, tv.regular_tv_appearance.series, 30 Rock
30 Rock, tv.tv_program.regular_cast, m.029d51c
30 Rock, tv.tv_program.recurring_writers, m.0rg570s
30 Rock - Season 6, tv.tv_series_season.regular_cast, m.05gk8pm
30 Rock, tv.tv_program.tv_producer, m.0x1lhm8
m.03hbzrb, tv.regular_tv_appearance.seasons, 30 Rock - Season 5
30 Rock, tv.tv_program.tv_producer, m.0rggfvy
m.029d4bg, tv.regular_tv_appearance.seasons, 30 Rock - Season 4
30 Rock - Season 4, tv.tv_series_season.regular_cast, m.02k72f9
30 Rock, tv.tv_program.tv_producer, m.0bw17lz
30 Rock, tv.tv_program.tv_producer, m.0x1lgt8
30 Rock, tv.tv_program.tv_producer, m.05ckqz8
30 Rock - Season 2, tv.tv_series_season.regular_cast, m.05gk8q0
m.0x1lgnl, tv.tv_producer_term.program, 30 Rock
30 Rock - Season 5, tv.tv_series_season.regular_cast, m.03hbzr0
30 Rock, tv.tv_program.tv_producer, m.0x1lgpb
30 Rock, tv.tv_program.tv_producer, m.0x1lhd4
m.03hbzrb, tv.regular_tv_appearance.seasons, 30 Rock - Season 1
30 Rock - Season 4, tv.tv_series_season.regular_cast, m.05gk8q0
30 Rock, tv.tv_program.seasons, 30 Rock - Season 4
m.029d4v5, tv.regular_tv_appearance.seasons, 30 Rock - Season 1
30 Rock, tv.tv_program.recurring_writers, m.0w8t8_4
30 Rock, tv.tv_program.regular_cast, m.02k72f9
30 Rock, tv.tv_program.tv_producer, m.0n230zy
30 Rock, tv.tv_program.tv_producer, m.0rp1zl7
30 Rock - Season 6, tv.tv_series_season.episodes, Leap Day
30 Rock, tv.tv_program.tv_producer, m.05ckqfr
30 Rock, tv.tv_program.tv_producer, m.0n230_f
30 Rock - Season 1, tv.tv_series_season.regular_cast, m.029d51c
m.05gk8my, tv.regular_tv_appearance.seasons, 30 Rock - Season 1
m.04hbqcj, tv.regular_tv_appearance.seasons, 30 Rock - Season 7
30 Rock, tv.tv_program.program_creator, Tina Fey
m.0x1lgv7, tv.tv_producer_term.program, 30 Rock
m.029d4bg, tv.regular_tv_appearance.seasons, 30 Rock - Season 5
30 Rock - Season 6, tv.tv_series_season.episodes, Dance Like Nobody's Watching
30 Rock, common.topic.image, 30.jpg
30 Rock, tv.tv_program.tv_producer, m.0x1lfct
30 Rock - Season 6, tv.tv_series_season.regular_cast, m.029d3zk
30 Rock - Season 6, tv.tv_series_season.regular_cast, m.03hbzr0
m.029d51c, tv.regular_tv_appearance.seasons, 30 Rock - Season 2
m.029d4bg, tv.regular_tv_appearance.seasons, 30 Rock - Season 1
m.029d3zk, tv.regular_tv_appearance.seasons, 30 Rock - Season 6
m.0n230zy, tv.tv_producer_term.program, 30 Rock
30 Rock - Season 6, tv.tv_series_season.episodes, Grandmentor
30 Rock - Season 6, tv.tv_series_season.episodes, Nothing Left to Lose
30 Rock, tv.tv_program.recurring_writers, m.0w8t8k6
m.05gk8pm, tv.regular_tv_appearance.seasons, 30 Rock - Season 6
m.029d4v5, tv.regular_tv_appearance.seasons, 30 Rock - Season 4
m.05ckpn3, tv.tv_producer_term.program, 30 Rock
m.05gk8q0, tv.regular_tv_appearance.series, 30 Rock
m.04hbht3, tv.regular_tv_appearance.seasons, 30 Rock - Season 5
30 Rock, tv.tv_program.tv_producer, m.0ck37mm
30 Rock, tv.tv_program.tv_producer, m.0r9m1py
m.029d4bg, tv.regular_tv_appearance.series, 30 Rock
30 Rock - Season 6, tv.tv_series_season.episodes, Idiots Are People Two!
m.0x1lhm8, tv.tv_producer_term.program, 30 Rock
m.0gy9yb5, tv.regular_tv_appearance.series, 30 Rock
30 Rock - Season 7, tv.tv_series_season.regular_cast, m.03hbzrb
30 Rock, tv.tv_program.genre, Sitcom
30 Rock - Season 7, tv.tv_series_season.regular_cast, m.04hbht3
m.04hbht3, tv.regular_tv_appearance.seasons, 30 Rock - Season 2
m.04hbht3, tv.regular_tv_appearance.seasons, 30 Rock - Season 1
30 Rock - Season 6, tv.tv_series_season.regular_cast, m.029d51c
m.0x1lhd4, tv.tv_producer_term.program, 30 Rock
30 Rock, tv.tv_program.recurring_writers, m.0x1lhmt
30 Rock, tv.tv_program.recurring_writers, m.0w8t9_z
m.0n23101, tv.tv_producer_term.program, 30 Rock
m.05gk8pm, tv.regular_tv_appearance.series, 30 Rock
30 Rock, tv.tv_program.regular_cast, m.0x1lfjc
m.0w0xps9, tv.regular_tv_appearance.series, 30 Rock
30 Rock, tv.tv_program.tv_producer, m.0rq5079
30 Rock - Season 1, tv.tv_series_season.regular_cast, m.04hbqcj
m.03hbzrb, tv.regular_tv_appearance.seasons, 30 Rock - Season 4
m.029d3zk, tv.regular_tv_appearance.seasons, 30 Rock - Season 3
30 Rock - Season 7, tv.tv_series_season.series, 30 Rock
30 Rock, tv.tv_program.tv_producer, m.0rggj2z
m.05gk8pm, tv.regular_tv_appearance.seasons, 30 Rock - Season 4
m.03hbzr0, tv.regular_tv_appearance.seasons, 30 Rock - Season 4
30 Rock, tv.tv_program.tv_producer, m.05cksvn
m.029d4bg, tv.regular_tv_appearance.seasons, 30 Rock - Season 3
30 Rock - Season 7, tv.tv_series_season.regular_cast, m.029d4bg
30 Rock - Season 5, tv.tv_series_season.series, 30 Rock
30 Rock, tv.tv_program.recurring_writers, m.0w8tb1m
Tina Fey, tv.tv_program_creator.programs_created, 30 Rock
m.0r9m1py, tv.tv_producer_term.program, 30 Rock
30 Rock - Season 4, tv.tv_series_season.regular_cast, m.05gk8my
m.03hbzrb, tv.regular_tv_appearance.seasons, 30 Rock - Season 6
30 Rock - Season 1, tv.tv_series_season.regular_cast, m.05gk8q0
30 Rock - Season 6, tv.tv_series_season.episodes, The Ballad of Kenneth Parcell
30 Rock - Season 6, tv.tv_series_season.series, 30 Rock
m.05gk8pm, tv.regular_tv_appearance.seasons, 30 Rock - Season 7
30 Rock, tv.tv_program.regular_cast, m.0w0xps9
30 Rock, tv.tv_program.regular_cast, m.05gk8pm
30 Rock, tv.tv_program.tv_producer, m.05ckgd0
m.03hbzrb, tv.regular_tv_appearance.series, 30 Rock
m.029d4v5, tv.regular_tv_appearance.seasons, 30 Rock - Season 6
30 Rock - Season 6, tv.tv_series_season.episodes, Meet the Woggels

Answer: Jack McBrayer