(en orden de créditos) Completo, pendiente de verificación
- Heidi Lenhart(English version) (voice) (as Melody Lee)
- Steve Bulen(English version) (voice) (as Stevie Beeline)
- Bryan Cranston(English version) (voice) (as Lee Stone)
- Chikao Ôtsuka(voice) (as Chikao Ohtsuka)
- Michael Forest(English version) (voice) (as Alfred Thor)
- Jan Rabson(English version) (voz) (as Stanley Gurd Jr.)
- Simon Prescott(English version) (voz) (as Simon Isaacson)
- Richard Epcar(English version) (voz) (as Richard George)
- Mari Devon(English version) (voz) (as Jayne Allen)
- Joe Romersa(English version) (voz)
- Jonathan Fahn(English version) (voz) (as Jonathan Charles)
- Dorothy Elias-Fahn(English version) (voz) (as Dorothy Melendrez)
- John Snyder(English version) (voz) (as Jack Emmet)
Resto del elenco ordenado alfabéticamente