Writer:	Tom Garrigus, R. Scott Gemmill
Director:	David Nutter
Star:	Paul McCrane (Dr. Robert "Rocket" Romano),  Noah Wyle (Dr. John Carter),  Michael Michele (Dr. Cleo Finch),  Maura Tierney (Nurse Abby Lockhart),  Laura Innes (Dr. Kerry Weaver),  Goran Visnjic (Dr. Luka Kovac),  Eriq La Salle (Dr. Peter Benton),  Erik Palladino (Dr. Dave Malucci),  Anthony Edwards (Dr. Mark Greene),  Alex Kingston (Dr. Elizabeth Corday)
Recurring Role:	David Brisbin (Dr. Alexander Babcock),  David Roberson (Off. Durcy),  Christine Harnos (Jenn Greene),  Dinah Lenney (Shirley),  Kyle Richards (Dori),  Kristin Minter (Randi),  Sam Anderson (Dr. Jack Kayson),  Deezer D. (Malik),  Lily Mariye (Lily)
Guest Star:	Robert Wisdom (Dr. Hammond),  Lynda Boyd (Deborah Harris),  Michael Chieffo (Unknown),  Mimi Lieber (Dr. Malcolm),  Judith Moreland (Unknown),  Jared Padalecki (Paul Harris),  James Belushi (Dan Harris),  Chris Sarandon (Dr. Burke),  Betty K. Bynum (ICU Nurse Claire),  E.J. Callahan (Drunk),  Deborah Geffner (Mrs. Street),  Greyson Pendry (Leo)

Music: "Butterfly," Crazy Town (edit) Yvonne Zima was credited in TV Guide, but did not appear. In the script, Jenn and Rachel paid Mark a visit after his surgery. The scene was cut due to time restraints. (edit) Although in the opening credits, Ming-Na does not appear in this episode. (edit)

Greene: It's weird, you know...how I've sent a couple of thousand people to the OR and -
Corday: And?
Greene: And never been there myself... (edit) Dr. Burke: You know the procedure, you've had your meds, anything on your mind?
Greene: That's why I'm here... (edit) Benton: I got a page. What surgical consult?
Weaver: A guy in curtain two has a beeper up his rectum.
Benton: What?
Weaver: He has it on vibrate. I can't figure out how he slipped it in there.
Benton: Never underestimate the elasticity of the anal sphincter. (edit) [While Elizabeth is shaving Mark's head prior to surgery]
Corday: Are you okay?
Greene: Am I bleeding?
Corday: No.
Greene: Then I'm okay. (edit) Mark: Doctors get sick too, you know (edit)

Near the beginning when they're bringing Dan Harris into the ER there are two scene's where his neck collar is undone, but in the next scene it's still securely attached. (edit) James Belushi [Dan Harris] was born and raised in Chicago. (edit)

This episode does not have any allusions. Add some now!