Happy the Littlest Bunny The smallest of three rabbit brothers is always being picked on due to his size. But with the help of his chipmunk friend, he decides to adopt a new personality, which eventually makes him Cornwall County's worst nightmare. Details Casts Videos Galleries Posters Title Happy the Littlest Bunny Release Date 1994-01-01 Runtime 00 Hours 47 Minutes Genres Adventure Animation Family Production Companies Jetlag Productions Production Countries Tony Ail... (voice)... Nathan Aswell... (voice)... Bailee Reid... (voice)... Kathleen Barr... (voice)... Lillian Carlson... (voice) (as Lilliam Carls... Garry Chalk... (voice) (as Gary Chalk)... Michael Donovan... (voice)... Kent Gallie... (voice)... Ian James Corlett... (voice) (as Ian Corlett)... Philip Maurice Hayes... (voice)... Jesse Moss... (voice)... Happy -The Littlest Bunny (Trailer) (Trailer) Jetlag Productions' Happy, the Littlest Bunny - "T-R-O-U-B-L-E" (Clip) Original Size (2085x1173) Original Size (2096x1179) Original Size (2076x1168) Original Size (500x750)