The Chicago-based writing and acting ensemble Team StarKid launched the 21-city national tour May 9 at Chicago's House of Blues.

Criss is scheduled to appear in the May 24 7:30 PM Los Angeles performance at the House of Blues as well as the June 10 7:30 PM performance at Roseland Ballroom.

In addition, the "Glee" and How to Succeed in Business Without Really Trying star will also offer a special separate acoustic musical set as part of the May 23 7:30 PM show at the House of Blues in L.A.

Apocalyptour features selections from A Very Potter Musical and A Very Potter Sequel, as well as Me and My Dick, Starship and Team StarKid's newest parody, Holy Musical B@man!, which played a recent Chicago run.

The family-friendly works feature music and lyrics by Team StarKid founding member Criss, A.J. Holmes and Nick Gage, with additional lyrics by Scott Lamps.

The tour is directed by Julia Albain, with music direction by Clark Baxtresser, production design by Corey Lubowich, lighting design by Sarah Petty, costume design by June Saito and choreography by Katie Spelman.

The cast includes Jaime Lyn Beatty, Brian Holden, Lauren Lopez, Jim Povolo, Joey Richter, Brian Rosenthal, Dylan Saunders, Meredith Stepien and Joseph Walker.

The band for Apocalyptour includes Charlene Kaye, Clark Baxtresser, Megan Cox, Dave Scalia and Tomek Miernowski.

Team StarKid also announced that "The Space Tour DVD," featuring exclusive behind-the-scenes footage and interviews from Team StarKid’s recent fall tour, is now available at www.teamstarkid.com.

For a complete tour itinerary, visit www.teamstarkid.com.