This is the core voice cast for the Best Wishes series, with all major recurring roles accounted for:

Rica Matsumoto: Satoshi
Ikue Ohtani: Pikachu
Mamoru Miyano: Dent
Aoi Yuki: Iris
Minami Tsuda: Kibago
Megumi Hayashibara: Musashi, Satoshi's Tsutarja, Joy's Tabunne, Cabernet's Futachimaru
Shinichiro Miki: Kojiro, Dent's Ishizumai/Iwapalace, Cabernet's Hihidaruma, Satoshi's Lizardon
Inuko Inuyama: Nyarth, Satoshi's Kurumiru/Kurumayu/Hahakomori, Satoshi's Dangoro
Unsho Ishizuka: Narrator, Professor Okido, Adeku, Pokemon Zukan, Dent's Muggyo, Shootie's Hatoboh, Satoshi's Gantle, Hikari's Manmoo, Kojiro's Morobareru, Pansy's Gogoat
Misato Fukuen: Satoshi's Mijumaru, Langley, Shootie's Pururill
Wasabi Mizuta: Satoshi's Pokabu/Chaoboo, Dragon Village Matriarch
Mika Kanai: Iris' Emonga, Kojiro's Deathmas
Akeno Watanabe: Shootie, Satoshi's Zuruggu, Bel's Chaoboo, Angie
Kiyotaka Furushima: Iris' Doryuzu, Shootie's Tsutarja/Janovy/Jalorda, Musashi's Koromori, Cabernet's Mebukijika, Kenyan's Shimama/Zebraika, Kenyan's Dageki, Hikari's Magmarashi, Okido's Rotom, Pansy's Onvern
Kenta Miyake: Sakaki, Satoshi's Meguroco/Waruvile/Waruvial, Adeku's Buffron, Langley's Tunbear, Shootie's Dokkorer/Dotekkotsu, Kotetsu's Nutrey
Chika Fujimura: Joy, Dent's Yanappu, Pansy's Erikiteru
Chiaki Takahashi: Junsa, Satoshi's Gamagaru, Langley's Baivanilla, Kotetsu's Daikenki, Musashi's Pururill
Chinami Nishimura: Satoshi's Mamepato/Hatoboh/Kenhallow, Hikari's Pachirisu
Kensuke Sato: Bel's Enbuoh, Shootie's Roubushin, Iris' Kairyu, Brad
Shizuka Ito: Bel
Mai Aizawa: Bel's Chillarmy
Naomi Shindo: Professor Araragi
Kenyu Horiuchi: Araragi Senior
Ikumi Hayama: Cabernet
Tomohiro Waki: Kenyan
Masayuki Omoro: Professor Seger
Hisao Egawa: Don George
Mitsuaki Madono: Takemitsu
Koki Uchiyama: Kotetsu
Rikako Aikawa: Kotetsu's Riolu
Masayuki Kato: Parker
Aya Endo: Pansy

-various minor roles-
Isamu Yusen
Ryosuke Morita
Asami Yano
Marie Mizuno
Takahiro Miyake
Hiro Nakajima
Yuta Odagaki
Tsuguo Mogami

-previously important guest VAs-
Megumi Toyoguchi: Hikari
Etsuko Kozakura: Hikari's Pochama
Tomo Sakurai: Shirona
Megumi Nakajima: Meloetta
Takanori Hoshino: Jeremy
Katsuyuki Konishi: Shirona's Gablias
Kikuko Inoue: Hikari's Togekiss
Satsuki Yukino: Hikari's Mimirol