Gas Snafu learns the need of keeping his gas mask at hand when he is attacked by anthropomorphic gas cloud. Details Casts Galleries Posters Title Gas Release Date 1944-05-15 Runtime 00 Hours 03 Minutes Genres Animation War Production Companies Warner Bros. Pictures Production Countries United States of America Mel Blanc... Pvt. Snafu / Bugs Bunny /... Billy Bletcher... Gas Cloud (voice) (uncred... Original Size (1456x819) Original Size (500x750) Original Size (1000x1501)