Katy, Kiki y Koko/Credits

Opening Credits

 * A Co-Production: Televicine S.A. de C.V.-Mexico, Moro Studios-Spain
 * "Katy Meets the Aliens"
 * Layout: Jorge Délano C.
 * Music: Nacho Méndez
 * Songs: Silvia Roche & Nacho Méndez
 * Story & Screenplay: Silvia Roche
 * Executive Production: Fernando de Fuentes
 * Directed by: Santiago Moro
 * Artistic Director & Animation: José Luis Moro
 * © Copyright · Televicine S.A. 1987

Ending Credits

 * Animation: Fernando Moro, David M. Feiss, Julio Díez, Eduardo Sasu, Stephanescu Bujor, Manuel Galiana, Francisca Moreno, Carmen Sanchez, Jose Luis Moro G., Julia Tarrago, Valentín Doménech, Matias Marcos, Miguel Angel Muro, Jose Torres, Francisco J. Gutierrez, Elena Moyano, Josep A. Esteve, Xavier Huerga, Pedro Mohedano, Alberto Conejo, Francisco A. De Tena, Luis L. Varela, J. Antonio Serrano, Fernando Gallego
 * Line and Color Control: Yiyo & Elena Balduque
 * Color: Pedro Landeira Group
 * Visual Effects: Manuel Tabernero, Juan Morata
 * Production: Angeles Seijo, Jaime Papaseit, Antonio Cano
 * Camera: Vicente López, Ángel Rodríguez
 * Xerox: Laura Zisman
 * Checking: Rosario Balduque, Pilar Canalejo, Charlie Moro, Ángeles Ayuso
 * Xerox Checking: M. Carmen Manzanares
 * Backgrounds: Félix Cascajo, Ángel Cabrera, Miguel A. Gil, Jordi Peñalva, Andrés Hernández
 * Laboratories: Madrid Film S.A.
 * Recording Studio: Servicio Internacional de Sonido, S.A.
 * Music Recording and Playback: Eduardo Cano, Alfonso Gonzalez B., Ricardo Arturo Barragan
 * Color by: Filmolaboratorios, S.A.
 * Copyright © MCMLXXXVII Televicine S.A. All Rights Reserved