Rica Matsumoto
Rika Matsumoto (松本 梨香 Matsumoto Rika), also romanized as Rica Matsumoto is a Japanese voice actress and singer born November 30, 1968. Her best known role is Ash Ketchum, the original main character in the Pokémon animated series.
Known for
Perfect Blue 
Pokémon: The First Movie - Mewtwo Strikes Back 
Now and Then, Here and There 
Pokémon: Mewtwo Strikes Back - Evolution 
Pokémon the Movie: I Choose You! 
Pokémon the Movie 2000 
Pokémon 3 the Movie: Spell of the Unown 
Dragon Drive 
Pokemon 4Ever: Celebi - Voice of the Forest 
Pokémon Heroes 
The Legend of Zorro 
Pokémon: Lucario and the Mystery of Mew 
Ruin Explorers Fam & Ihrie 
Pokémon: Jirachi - Wish Maker 
Pokémon the Movie: Destiny Deoxys 
New Cutey Honey 
Pokémon: The Rise of Darkrai 
Outlaw Star 
Yu-Gi-Oh! 
Yu-Gi-Oh!: The Dark Side of Dimensions 
Roujin Z 
Pokémon: Arceus and the Jewel of Life 
Pokémon the Movie: The Power of Us 
Pokémon Ranger and the Temple of the Sea 
Phantom Quest Corp. 
Pokémon: Giratina and the Sky Warrior 
Let's Nupu Nupu 
X 
Sol Bianca: The Legacy 
Pokémon the Movie: Secrets of the Jungle 
Pokémon the Movie: Hoopa and the Clash of Ages 
Pokémon: Zoroark: Master of Illusions 
Pokémon the Movie: Diancie and the Cocoon of Destruction 
Pokémon the Movie: Kyurem vs. the Sword of Justice 
Pokémon the Movie: White - Victini and Zekrom 
Pokémon the Movie: Volcanion and the Mechanical Marvel 
Special Duty Combat Unit Shinesman 
Pokémon the Movie: Genesect and the Legend Awakened 
Pokémon the Movie: Black - Victini and Reshiram 
Tree in the Sun 
Lupin III: Missed by a Dollar 
Dirty Pair Flash 
Shamanic Princess 
If I See You in My Dreams 
Mewtwo: The Prologue to Its Awakening 
Osomatsu-kun: Iyami Alone in the Wind