Can I Keep Him? Zummi gives Cubbi a whistle from his old treasure chest while Sunni is having trouble babysitting Cubbi. The whistle attracts a brine dragon, which takes Sunni and Cubbi on an unexpected adventure to Drekmore Castle. Details Casts Title Can I Keep Him? Genres Animation Family Kids Release Date 1985-09-28 Episode Runtime 00 Hours 11 Minutes Season Number 1 Episode Number 5 Production Companies Walt Disney Television, Tokyo Movie Shinsha Paul Winchell Zummi Gummi (voice) Bill Scott Gruffi Gummi / Sir Tuxfo? June Foray Grammi Gummi (voice) Lorenzo Music Tummi Gummi (voice) Katie Leigh Sunni Gummi (voice) Noelle North Cubbi Gummi / Princess C? Michael Rye Duke Igthorn / King Greg? Will Ryan Unwin / Ogres (voice)