The Christian couple accused of torturing their 13 children in their California home are footloose and fancy-free as they renew their vows — alongside an Elvis impersonator, video from the oddball affair shows.

David and Louise Turpin can be seen smiling in the chapel while Vegas-based King impersonator Kent Ripley re-upped their wedding promises for their 26th anniversary in 2011.

“Twenty-six years ago, the two of you promised to share your hopes, and all those wonderful dreams,” Ripley tells the couple, who are now accused of torture and child endangerment after it was discovered they severely underfed their 13 kids and left some shackled with lock and chain to beds in their suburban California home.

“Today we celebrate because you two — uh-huh — have kept those promises for 26 years. Oh baby!” Ripley continues.

Standing before a chintzy faux colonnade, the devils in disguise share a dance to the Presley hit “Can’t Help Falling In Love,” then don pairs of oversize sunglasses before exchanging vows replete with goofy Elvis references.

Their kids cannot be seen in the clip, but Ripley, who has performed the ceremony for the Turpins at least three times, said he had seen the kids before — though he has not seen the family since 2016, he told Heavy.com.

“The only thing that seemed peculiar was the size of the family,” he said Monday after hearing of the allegations against the couple.

Ripley apparently remarked on David’s mop-top haircut — which all his three sons bizarrely sported as well.

“I joked to him about being a Beatles fan and having a Beatles haircut,” said Ripley.

David and Lousie, who are Pentecostal, felt “called by God” to have so many children, David’s parents have said.