Season 1

Miyu Irino

PaRappa (voice)

Masami Kikuchi

PJ Berri (voice)

Mika Kanai

Sunny Funny (voice)

Rina Nakayama

Katy Kat (voice)

Kenichi Suzumura

Matt Major (voice)

Akiko Kobayashi

Paula Fox (voice)

Ryou Naitou

Gaster (voice)

Akio Suyama

Groober (voice)

Masashi Ebara

Boxy Boy (voice)

Kunihiko Yasui

Papa PaRappa (voice)

"Mikko"

Pinto (voice)

Ryu Watabe

Chop Chop Master Onion (voice)

Masako Nozawa

Sister Gon (voice)

Yoshito Yasuhara

Prince Fleaswallow (voice)

Yuji Mitsuya

Hairdresser Octopus (voice)

Norio Wakamoto

MC King Kong Mushi (voice)