Jim Parsons

Michael Ausiello

Ben Aldridge

Kit Cowan

Josh Pais

Scott

Allegra Heart

Franny

Jeffery Self

Nick

Braxton Fannin

Michael's Sitcom Older Brother

Brody Caines

Sitcom Young Michael

Tara Summers

Mrs. Ausiello

Corey Saucier

Dr. Underwood

Megan Irminger

Nurse Angelique

Nikki M. James

Nina

Sadie Scott

Kirby

Eleni Yiovas

Night Nurse

Sally Field

Marilyn

Bill Irwin

Bob

Jason Gotay

Riley

Nhumi Threadgill

Jo

David Marshall Grant

Tony

Antoni Porowski

Sebastian

Supriya Ganesh

Make-Up Artist

Winslow Bright

Kelly Roswell

Lori Hammel

Nurse Meg

Erica Cho

Dr. Vogt

Grace Porter

Publicist

Kate Pittard

Candace

Eric Elizaga

Dr. Cullen

Seth Barrish

Dr. Barnes

Shunori Ramanathan

Dr. Lucas

Christine Renee Miller

Nurse Ruth

Paco Lozano

Judge

Claudia Hill

Nurse Claudia

Ashley Arnold

Soap Opera First AD

Mark Feuerstein

Sitcom Announcer (voice)

Scott Burik

Taxi Driver (uncredited)

Luke Hofmaier

Stage Manager (uncredited)

Ken Holmes

Benny's Burritos Diner (uncredited)

Nicole Izanec

Publicist (uncredited)