That’s Kate Mundy (Nicole Jeannine Smith) and her sisters imagining the fun they’ll have at the harvest dance. (Photos: Pritchard Photography)

It’s a week before opening, and the cast and crew of Dancing at Lughnasa are gathered in the intimate Shimberg Playhouse, one of Jobsite Theatre’s performance venues inside the Straz Theater complex in downtown Tampa.

Brian Friel’s Dancing at Lughnasa is a drama about five Irish sisters – spinsters in their 20s, 30s and 40s – living together in the family home in Ballybeg, County Donegal in 1936. It won the Tony for Best Play in 1991, seven years before it became a movie, with Meryl Streep doing one of her famous chameleonic accents, faith and begorrah.

The Tampa cast – the five female leads, and the three male actors in supporting roles – roam around the not-quite-finished stage, doing leg-stretch warmups and joking with each other – mostly about their Irish accents. They get in each other’s face and draw out the word “Loooonahsa” (that’s how it’s pronounced) and say things like “Oy tink yer roight” (I think you’re right). There’s a lot of laughter. It sounds like Sinead O’Connor, Bono and Maureen O’Hara from The Quiet Man are playing a spirited game of skittles.

It’s the actors’ first day out of the rehearsal room and onto the stage, which is divided into halves – one side is the cozy kitchen of the Mundy sisters’ cottage, the other is the view out the kitchen window, of their garden.

Director David Jenkins tells the cast to be careful, that the “grass” is not entirely glued down yet. He also warns them that, wherever they go in the garden, don’t touch the tree.

“Technically speaking, we’re a little ahead of the game today,” Jenkins whispers. “Normally, the actors wouldn’t be working on the set, with lights, until this weekend.”

But set designer Kristen Garza and her crew have been working extremely hard, Jenkins says. And so the cast is here on “location.”

Katrina Stevenson, who plays Meg, the jokester of the family, climbs onto the newly-arrived dining room table. During the show, she’ll dance a spirited jig up there, while her “sisters” clap and cheer. Stephenson tries a bit of her dance, and the table doesn’t so much as quiver. After she consults with Jenkins, the director pronounces it good to go.

As they begin Act 1, the transformation is astonishing. Even though they’re dressed in their street clothes – jeans and T-shirts, mostly – the five women become the Mundy sisters, interacting and overlapping, each assuming the distinctive traits and personalities of her character.

A big part of the charm of Dancing at Lughnasa is the tender way it balances heavy drama with lighthearted moments. Kind of like life itself.

“This is the final layer that we as actors are kind of putting on top,” Stevenson says afterwards. “They all have a mask that they wear in front of each other, in front of the group, and especially whenever anybody from the outside comes in.

“But underneath it all, they’ve all got these great desires, or this great pain. Or these great fears. And they’re coming out. Everything is collapsing, everything is changing. Everything with these women kind of comes to a head at this time.”

“This time” is the annual harvest dance, the Lughnasa festival, in town. “I don’t care how drunk and sweaty they are,” bellows sister Agnes after being warned about the young men at the fete, “I want to dance!”

Even stern and judgmental Kate, the eldest, is looking forward to turning a spirited jig at Lughnasa as a respite from her hardscrabble days.

Chris, the youngest sister, is raising a young son born out of wedlock. Michael, who lives in the house with his mum, only appears as an adult, narrating the play from the sidelines.

From left: Father Jack (Brian Shea), Chris (Emily Belvo), Meg (Katrina Stevenson) and Kate (Nicole Jeannine Smith) in a scene from Jobsite’s “Dancing at Lughnasa.”

“A lot of the conflicts the sisters have are not external, they’re internal,” says Emily Belvo, who plays Chris. “Every single one of us has an internal problem that’s down in our core – and the way this show is written, if you take one person out, it’s not the same story. We need each other, we really feed off of one another. We react to one another.

“That’s how I’ve created my character, by reacting with the girls and finding our stories. And there’s a hierarchy there – who do I talk to the most? Who do I not talk to the most? Do I know something that another sister doesn’t know?”

According to director Jenkins, “textual analysis” – i.e. looking at a play on paper – is only a small part of the adventure for cast and crew.

“Everything changes once you start to get it up on its feet, and you put it in real humans’ mouths and bodies,” he explains. “The relationships and the stories that are on paper really are two-dimensional until that point. Then you get these five unique women telling these stories, using those characters, and things start shaking out that are probably unique to each production. Unpacking a lot of that has been pretty interesting.

“In general, it’s one of the things you love about working in theater. Every Othello is different. Every Meg Bundy is different. And if you’re not looking for that, make movies.”

Dancing at Lughnasa opens Friday, June 15 (preview performances June 13 and 14). Information and tickets here.