'Beetlejuice Beetlejuice' Cast Serves Killer Looks At Venice Film Festival

A STAR-STUDDED SHOW!

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The Venice Film Festival kicked off with a ghoulish bang as the cast of "Beetlejuice Beetlejuice" hit the red carpet for the movie's world premiere on opening night.

Jenna Ortega rocked gothic red -- a killer twist on Lydia Deetz's red wedding dress from the OG '88 movie, famously played by Winona Ryder , who's bringing her character back to life in the sequel.

Of course, Winona was also rocking it on the red carpet, along with director Tim Burton , producer Jeremy Kleiner and costars Arthur Conti , Justin Theroux , Monica Bellucci , Willem Dafoe , and, of course, Michael Keaton .

Cate Blanchett wasn’t in the cast, so she was there just for the chills and thrills ... and Catherine O'Hara , who plays Lydia’s stepmom Delia Deetz, brought the haunted glamour!

Justin Theroux , who plays Lydia’s hubby, was looking sharp and suited up on the red carpet, adding some extra style to the spooky soirée.

Willem Dafoe , AKA the "Beetlejuice" ghost detective, flashed a cheeky smirk while signing autographs ... no doubt, teasing something seriously spooktacular will unfold when the movie hits theaters on September 6.