Season 7 Details Casts Episode Lists of Season 7 Title Season 7 Genres Animation Comedy Kids Air Date 2006-06-06 Episode Runtime 00 Hours 11 Minutes Season Number 7 Episode Count On Season 7 21 Production Companies Cartoon Network Studios Greg Eagles Grim (voice) Richard Steven Horvitz Billy (voice) Grey DeLisle Mandy (voice) Vanessa Marshall Irwin (voice) Episode 1 2006-06-06 Everything Breaks... Episode 2 2006-06-06 The Show that Dare Not Sp... Episode 3 2006-10-20 The Secret Snake Club vs ... Episode 4 2006-10-20 King Tooten Pooten... Episode 5 2006-03-02 Billy Gets an "A"... Episode 6 2007-03-02 Yeti or Not, Here I Come... Episode 7 2007-03-09 Nergal's Pizza... Episode 8 2007-03-09 Hey, Water You Doing?... Episode 9 2007-03-16 Company Halt... Episode 10 2007-03-16 Anger Mismanagement... Episode 11 2007-03-23 Waking Nightmare... Episode 12 2007-03-23 Beware of the Undertoad... Episode 13 2007-04-06 The Greatest Love Story E... Episode 14 2007-04-06 Detention X... Episode 15 2007-05-28 Billy and Mandy Moon the ... Episode 16 2007-09-21 Dracula Must Die!... Episode 17 2007-09-21 Short Tall Tales... Episode 18 2007-09-28 Nigel Planter and the Ord... Episode 19 2007-09-28 The Incredible Shrinking ... Episode 20 2007-11-09 El Dia De Los Muertos Est... Episode 21 2007-11-09 Heartburn...
