Dragon Ball Z
Dragon Ball Z

Dragon Ball Z (1989 – 1996)

1989 • 9 seasons • Animation, Sci-Fi & Fantasy • TV-PG
▼ 79 #839
8.8/10 104,166
84% 4,960
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On August 10, 2026
#1556 ▲ 57
1556th by attention TV show online
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photo from the episode

Episode 20 — Goku's Ancestors

Season 1 • Dragon Ball Z
Released: 1989-09-20 • Animation/Sci-Fi & Fantasy/Action & Adventure
82%
User score
After Goku struggles to bash Gregory with a hammer, King Kai inspires him with the story of the Saiyan race - and offers to train him personally! Will it be enough to stop the looming Saiyan invasion?

Where to Stream Episode 20

Season 1 · Episode 20 · Streaming in USA
by JustWatch
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Episodes

Information

Episode air date20.09.1989
Episode runtime25 min
Episode rating8.20
GenresAnimation / Sci-Fi & Fantasy / Action & Adventure
TMDB series rating8.4
IMDb series rating8.8
Series statusEnded
Age rating6+
CountryJP

Trailer

Additional videos

CHA-LA, HEAD CHA-LA, Dragon Ball Z Opening (4K Rescan Version) (JA)
CHA-LA, HEAD CHA-LA, Dragon Ball Z Opening (4K Rescan Version) (JA)
▶
Toonami - DBZ Goku Character Promo (4K)
Toonami - DBZ Goku Character Promo (4K)
▶

Cast

Masako Nozawa
Masako Nozawa
Son Goku / Son Gohan / Son Goten (voice)
Ryo Horikawa
Ryo Horikawa
Vegeta (voice)
Toshio Furukawa
Toshio Furukawa
Piccolo (voice)
Mayumi Tanaka
Mayumi Tanaka
Krillin / Uranai Baba (voice)
Naoki Tatsuta
Naoki Tatsuta
Oolong / Karin (voice)
Ryusei Nakao
Ryusei Nakao
Freeza (voice)
Joji Yanami
Joji Yanami
Dr. Briefs (voice)
Naoko Watanabe
Naoko Watanabe
Puar / Chi-Chi (voice)
Hirotaka Suzuoki
Hirotaka Suzuoki
Tien Shinhan (voice)
Miki Ito
Miki Ito
Android 18 (voice)
Yuko Minaguchi
Yuko Minaguchi
Videl, Pan (voice)
Hiroko Emori
Hiroko Emori
Mama / Chaozu / Bulma / Bulla (voice)
Mayumi Shou
Mayumi Shou
Chi-Chi (voice)
Toru Furuya
Toru Furuya
Yamcha (voice)
Tomiko Suzuki
Tomiko Suzuki
Marron (voice)
Mami Koyama
Mami Koyama
Lunch (voice)
Shin Aomori
Shin Aomori
Kibit (voice)
Kohei Miyauchi
Kohei Miyauchi
Master Roshi (voice)
Kozo Shioya
Kozo Shioya
Majin Buu (voice)
Reizō Nomoto
Reizō Nomoto
Rō Kaiōshin (voice)
Ryuuzaburou Ootomo
Ryuuzaburou Ootomo
Dabura (voice)
Yuko Kobayashi
Yuko Kobayashi
Marron (voice)
Hiroshi Masuoka
Hiroshi Masuoka
Master Roshi (voice)
Mariko Mukai
Mariko Mukai
Mama (voice)
Toku Nishio
Toku Nishio
Mr. Popo (voice)

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