The cast members of “The Big Bang Theory” are taking the final bow soon, and fans are not yet ready for it. Being one of the longest-running shows in primetime, “The Bang Theory” has raised the bar for multi-camera sitcoms with its smart, edgy and groundbreaking themes. No wonder even the show’s actors are still having a hard time digesting the fact that after 12 long seasons, “The Big Bang Theory” is finally coming to an end. Here’s a list of what the show’s actors had to say about the show’s upcoming finale.

Mayim Bialik (Amy Farrah Fowler)

Earlier this week, Bialik opened up about her struggles with the end of the series. She admitted it would be hard for her not to cry every day for the next 23 episodes. “This is a linear process, this grief thing, and the end of TBBT has reminded me how deep and insidious grief can be,” she said.

Johnny Galecki (Leonard Hofstadter)

While Bialik is pretty sure that she’s grieving over the show’s ending, fellow star Johnny Galecki has mixed feelings about the finale. “It’s a lot of mixed feelings, you know?” he said. “It’s going to be bittersweet, there’ll be a whole lot of tears on the last day.”

Jim Parsons (Sheldon Cooper)

Throughout the show’s run, Parsons has won four Emmys for his role in the sitcom. Asked about his feelings about the finale, he said all good things must come to an end. “I guess at a personal level, it feels like the right time in my life,” he said.

Kaley Cuoco (Penny)

Shortly after the show’s ending was confirmed last year, Cuoco posted on Instagram a photo of her with the other cast members. “This ride has been a dream come true and as life changing as it gets. No matter when it was going to end, my heart would have always been broken in two,” she wrote in the caption.

Kunal Nayyar (Raj Koothrappali)

Nayyar also took to Instagram to share his feelings about the finale. He has nothing but gratitude for the fans, who have supported the sitcom through the years. “There are no words in any language that can describe what my heart wants to say… Tonight I sleep with a prayer of gratitude on my lips,” he wrote. “This isn’t goodbye…” he added.

“The Big Bang Theory” season 12 airs Monday nights on CBS.