Grey’s Anatomy

Today , many will agree that ABC’sGrey ’s Anatomyis one ofthe best medical play airing mightily now . Having been around since 2005 , it also occur to one ofthe longest running television appearance of all time . Created by Shonda Rhimes , the show has always been known to intertwine personal takings with medical complications , which ensue in interesting television .

Aside from its chief roll , the show has also see several famous actor make a couple of guest appearances as either the characters ' relatives or as patients . However , with seventeen seasons under its belt , it ’s potential one may not have catch them all .

Sarah Paulson

While guest actors on the show often impersonate patients or someone related to them , there is the curious function that they can also work one of the main characters . This was the case for Paulson as in the season six flashback , " The Time Warp,“she played a younger version of Meredith ’s mother , Ellis Grey .

The episode finally suffice some questions for rooter regarding Ellis ’ affair with Webber . However , if fans were hop for her return , they will be extremely defeated . In recent years , Paulson has been a regular fixture in the series , American Horror Story , where she ’s known for playing several characters , Cordelia , Lana Winters , and Billy Dean .

Mandy Moore

InGrey ’s Anatomy , Moore played the role of a patient role name Mary . She first appear in the time of year six episode , " Sanctuary,“where the infirmary was hale to go on lockdown due to an dynamic shooter in the building .

The actor reprised her theatrical role in the season seven episode , " That ’s Me Trying,“where she end up in a comatoseness after a complication in her surgery . buff would agree that Moore delivered quite a performance during her short stint on the show . deplorably , however , some the great unwashed have argued thatit would n’t rate as Moore ’s better performance .

Hector Elizondo

Elizondo joined the shape briefly as the father of Dr. Callie Torres , a character who ’s had one of the more interesting story arc of the series . As many fan know , Callie and her founding father had a pretty close relationship . However , their relationship became shortly strained whenCallie reveal that she was epicene and in a relationship with Arizona .

Elizondo ’s character was seen to be against the human relationship at first . However , he does learn to accept his daughter for who she is when he refuses to disown her for conjoin Arizona . One could truly see that he want the in force for his daughter .

Seth Green

While most masses have often look Green in comedic purpose , such asAustin PowersandRat Race , Grey’sprovided him something different . Something that was a little more serious theatrical role and allow for lover to see him at his full potential . Some fans may call up that Green diddle a patient called Nick , who was admitted to the hospital with a tumour in his carotid artery ( " Crash Into Me " ) .

While he was there , he was also seen to chance upon up a bond with Lexie . However , this did n’t last very long as a complication uprise after his surgery and he sadly bled to death . Since then , Green has continued to do a lot of voice acting forFamily GuyandRobot Chicken .

Geena Davis

When it was revealed that Academy Award victor Geena Davis bring together the show , fans were unrestrained to see what was in shop for her . They presently see that Davis would roleplay fetal sawbones , Dr. Nicole Herman . While most of her arc was seen to be mentoring Arizona , fans were soon shocked to discover that she had been diagnosed with an inoperable tumor .

After the other surgeons hear of her diagnosis , Herman decides to Amelia up on her offer to have the surgery . Although the procedure will her blind , Herman was still delighted as it meant that she would now survive . Davis eventually made one last return in time of year 14 when she proposed to Arizona that they should open a wellness center together .

John Cho

Cho appeared in the season two episode , " Damage Case , " as Marshall Stone . After finish a shifting at Mercy West , Marshall fall asleep at the wheel and was involve in a major fortuity . While Marshall was favorable to only prolong a concussion , the occupants of the other elevator car were n’t so fortunate .

One of the victim terminate up succumbing to her injuries , which leaves Marshall guilt - ride . Since then , Cho has n’t reprised his grapheme . However , over the age , he has also donea slew of work on the big blind .

Chris O’Donnell

Today , O’Donnell is widely make out for his role as NCIS Agent G. Callen in CBS’NCIS : Los Angeles . However , there was a time when O’Donnell appeared for a recurring function inGrey ’s Anatomy . In this medical drama , he portray Finn Dandridge , a veterinarian who also became Meredith ’s love interest group .

The actor was asked several time to stay for more episode , but he toldEntertainment Weekly , “ From a occupation stand , it was n’t going to be a success for me . ” Nonetheless , his portrait of Finn is consideredone of his best works .

Millie Bobby Brown

Most mass would commonly associate Brown with Netflix’sStranger ThingsandEnola Holmes . However , way back before she was on the show , Brown appeared in this aesculapian drama as a footling girl named Ruby in the time of year 11 episode " I Feel the Earth Move . "

The actress later on hold that she make love minuscule about the show around this fourth dimension , just that it was really democratic . “ When I was in it , I kind of lie with that it was a big deal , ” Brown toldInterview . “ My babe ’s a big fan so I kind of knew . ”

Tessa Thompson

OnGrey ’s Anatomy , Thompson was cast to play Dr. Webber ’s niece , Camille , who was diagnosed with ovarian cancer . The actress go bad on to appear on show ’s season two for two episodes . However , the role was eventually recast as Thompson went on to become a bonafide motion-picture show asterisk .

Since last appearing inGrey ’s Anatomy , Thomspon   was has appear in several Hollywood blockbuster . She was cast off as the Asgardian , Valkyrie , in Marvel’sThor : RagnarokandAvengers : Endgame . Not only that , but the actress also fall in herMCUco - star Chris Hemsworth in the most recentMen in Blackfilm .

Leslie Odom Jr.

Odom ’s small persona occurred right smart back in season five , where he portray P.J. Walling . In this episode , P.J. concur to donate a kidney to another patient role after his estranged father offer to devote him $ 10,000 .

However , the two man managed to repair their kinship after P.J. realize that his begetter was gravely ill , refusing to allow for his bedside . Since making a brief appearance in the aesculapian drama , Odom has go on to asterisk in Broadway hitHamiltonwhere he sing onethe catchiest songs of the show .

NEXT : Grey ’s Anatomy Guest Stars That afterward Became Famous In Their Own right wing

Grey’s Anatomy Poster

Feature Image - Geena Davis, Sarah Paulson, and Chris O’Donnell

Sarah Paulson as young Ellis Grey in Grey’s Anatomy

Mandy Moore in Grey’s Anatomy

Hector Elizondo talks to someone in Grey’s Anatomy

Seth Green in Grey’s Anatomy

Nicole Herman and Arizona Robbins looking at a patient in Grey’s Anatomy

John Cho in Grey’s Anatomy

Chris O’Donnell in Grey’s Anatomy

Ruby and Owen talking at Seattle Grace’s waiting room

Tessa Thompson in Grey’s Anatomy

P.J. Walling rests on his bed after donating his kidney in Grey’s Anatomy

Grey’s Anatomy