Marian Rivera was a surprise onlooker on the set of Vice Ganda's entry to this year's Metro Manila Film Festival, it was revealed through a short video on Instagram Saturday.

The comedian was wrapping up the last filming day of "Fantastica," which also stars Rivera's husband, actor Dingdong Dantes.

In the clip, Vice Ganda thanked Rivera for letting him borrow Dantes --his gesture playfully drawing a mad look from the actress.

Watch more in iWantv or TFC.tv

He wrote on Twitter after: "Nung natitigan ko 'yung mukha ni Marian napaisip talaga ako kung paano ako naging artista!!! Hindii ako naka-recover agad! Fowtah ang ganda e!"

He also teased that, aside from Dantes and a host of other already confirmed cast members, there will be two other "big stars" who will be making an appearance in his movie.

"Hindi naman star studded. Sakto lang," he casually boasted.

Nung natitigan ko yung mukha ni Marian napaisip talaga ko kung paano ko naging artista!!! Di ako nakarecover agad! Fowtah ang ganda e! #faney

— jose marie viceral (@vicegandako) October 13, 2018

Vice, Richard, Dingdong, Bela, Loisa, Ronnie, Maymay, Edward, Kisses, Donny, Ryan, Jaclyn Jose and 2 surprise big stars in FANTASTICA. Di naman star studded. Sakto lang.

— jose marie viceral (@vicegandako) October 13, 2018

Rivera also shared a photo of her with Vice Ganda and Dantes on her Instagram Stories.

"Fantastica" is one of the eight entries to this year's Metro Manila Film Festival, which will also feature a movie starring Coco Martin, Vic Sotto and Maine Mendoza.