Disney & Cameron Mackintosh's Mary Poppins

Disney & Cameron Mackintosh's Mary Poppins - May 01 - May 09, 2026

Trinitas Arts Conservatory (Rosary Academy & Servite High School

Who's Who

Joseph Doornek

as Bert (5/1, 5/3, 5/8)

Joseph Doornek is a Junior at Servite. He has been a part of Trinitas since his Freshman year. His previous credits include Hello, Dolly! (Barnaby Tucker), Peter and the Starcatcher (Ted), Winterfest 2025 (Romeo), and Elf: The Musical (Chadwick). Shout out to his family.
Robbie Muñoz

as Bert (5/2, 5/7)

Robbie Muñoz is a Senior at Servite. He was previously in Elf: The Musical (Walter Hobbs) and Our Town (Mr. Webb). I am very excited to play my final role here in Trinitas. I am so very grateful for all my friends and family who helped me during my time here. Enjoy the show!
Michael Ghebrial

as George Banks

Michael, a Senior at Servite, has participated in every Trinitas show since the start of his freshman year; his favorite roles include Smee (PATSC), Manager (Elf: The Musical), and Shakespeare (Winterfest 2025). Look out for Michael's Lego prop being auctioned off in the lobby!
Molly Betance

as Winifred Banks

Molly Betance is a Senior at Rosary. Previous Trinitas credits include The Diary of Anne Frank (Margot Frank), Hello, Dolly! (Ensemble), Peter and the Starcatcher (Smee), Elf: The Musical (Deb), Our Town (Stage Manager), and Winterfest 2026 (Director). Shout out to her family!
MaryJane Simmons

as Jane Banks

MJ is a Junior at RA. Previous Trinitas credits include: The Sound of Music (Marta), Rodgers + Hammerstein’s Cinderella (Jr Ensemble), Hello, Dolly! (Minnie Fay), Elf: The Musical (Sarah/Ftd. Dancer) & Our Town (Rebecca Gibbs). Additional theater companies: YLS, TMR, & CSUF.