Streaming on Jim Caruso's Cast Party on Monday, May 24, guests will include: Alex Sharpe, Lamont Brown, Loren Smith, and Chester Martin.

Streaming on Jim Caruso's Cast Party on Monday, May 17, guests will include Marilyn Maye, Jaygee Macapugay, Terron Brooks, and Joe Posa as Joan Rivers!

Streaming on Jim Caruso's Cast Party on Monday, May 10, guests will include Guests this week include Alan Cumming, Shayna Steele, Alexander Mendoza, Tammy McCann, Honey Collective.

Streaming on Jim Caruso's Cast Party on Monday, May 3, guests will include Anjali Bhimani, Alyssa May Gold, James Gish, Sue Matsuki, and John Malino & Family.

Streaming on Jim Caruso's Cast Party on Monday April 26, guests will include Bonnie Milligan, Brittney Johnson, Wesley Ryan, Tiffany and Phoebe Kreutz.

Streaming on Jim Caruso's Cast Party on Monday April 19, guests will include Sally Mayes, George Dvorsky, Jackie Cox, Meg Flather, and Jacob Daniel Cummings.

Streaming on Jim Caruso's Cast Party on Monday April 12, guests will include Jackie Burns, Emily West, Chase McDaniel, Jacob Daniel Cummings, and D'Marreon Alexander.

Streaming on Jim Caruso's Cast Party on Monday April 5, guests will include Guests this week include Cooper Alan, Joie Bianco, Shannon Lewis, and Lynne Jordan.

Pajama Cast Party celebrates its one-year anniversary tonight and will feature a cast of surprise celebrity guests known only to producer Locknar. Even Mr. Caruso has been kept in the dark, which will no doubt create the 'come-what-mayhem' audiences have come to expect.

Streaming on Jim Caruso's Cast Party on Monday March 22, guests will include Jason Kravits, Denise Reis, Jared Wayne Gladley, Joshua Colley, and Dee Roscioli with Ben Clark.

Jim Caruso's Cast Party is a wildly popular impromptu open mic/variety show that's been taking place on the Birdland stage every single Monday night since 2003! Think 'American Idol' meets 'The Tonight Show.'

Jim Caruso's Cast Party is a wildly popular impromptu open mic/variety show that's been taking place on the Birdland stage every single Monday night since 2003! Think 'American Idol' meets 'The Tonight Show.'

Jim Caruso's Cast Party is a wildly popular impromptu open mic/variety show that's been taking place on the Birdland stage every single Monday night since 2003! Think 'American Idol' meets 'The Tonight Show.'

Jim Caruso's Cast Party is a wildly popular impromptu open mic/variety show that's been taking place on the Birdland stage every single Monday night since 2003! Think 'American Idol' meets 'The Tonight Show.'

Jim Caruso's Cast Party is a wildly popular impromptu open mic/variety show that's been taking place on the Birdland stage every single Monday night since 2003! Think 'American Idol' meets 'The Tonight Show.'

Guests this week include Billy Gilman, Arielle Jacobs, Rachel Ulanet, Will Lockhart, and Michael Judson Berry.

Guests this week include Susan Egan, Dan Tepfer, Charles Eastman, Nicholas Rodriguez, and Jenny Mollet!

Guests this week include: Thana Alexa, Bill Brooks, Lisa Lambert and Resolve.

Guests this week include: Jen Sánchez, Zak Resnick, Jonathan Brooke, Andrew Coutermarsh and Georgia Stitt.

Guests this week include: Jen Sánchez, Zak Resnick, Jonathan Brooke, Andrew Coutermarsh and Georgia Stitt.

Guests this week include: Ilene Graff ('Mr. Belvedere,' Grease, I Love My Wife), Zach Pizer (Dear Evan Hansen, Wicked, Sweeney Todd), Ben Hale, and Postmodern Jukebox singer Therese Curatolo.

As a special holiday treat, Jim Caruso's Pajama Cast Party is joining forces with Patrick Cassidy, the Host and Artistic Director of Studio Tenn Talks for the upcoming online event 'A Broadway Christmas.' The show, airing on Facebook and YouTube Monday, December 21 at 8pm ET and 7pm CST, will feature live musical performances by Liz Callaway, Linda Lavin, Lesli Margherita, Julia Murney, and Brandie Inez Sutton.

Join the party tonight (8pm) with special guests: Singer/pianist Billy Stritch, Broadway belter Klea Blackhurst, beloved cabaret diva Natalie Douglas, theater and recording artist Julie Garnye, jazz goddess Gabrielle Stravelli and 'Madam Secretary' star Erich Bergen will join Jim to reminisce and sing.

Join the party tonight (8pm) with special guests: James Harkness, Brianna Thomas, Essex County, and songwriter John Bucchino.

Join the party tonight (8pm) with special guests: Bobby Conte Thornton, James Snyder, Charl Brown, Kara Lindsay, Christine Pedi and Justin 'Squigs' Robertson.