NOVI, MI – More than three dozen celebrities were in Michigan this weekend, some of whom made their first-ever trip to the state. Like actress Heather Graham, who said one of the first things she did while visiting Michigan this weekend for the first time was try Detroit-style pizza at Buddy’s.

Graham was among the numerous stars who were at Michigan’s biggest pop culture event, Motor City Comic Con. The event also featured artists and vendors, gaming, cosplayers and panel discussions.

Here are photos from MLive of nearly all of the celebrities who were at the three-day event at the Suburban Collection Showplace in Novi.

Actress Heather Graham, who you know from “The Hangover,” “License to Drive,” “Austin Powers: The Spy Who Shagged Me” and “Boogie Nights.”

“Ghostbusters” star, Ernie Hudson, with members of the Detroit Ghostbusters in front of a replica Ecto-1. Hudson is from Benton Harbor, Michigan.

Actress Cobie Smulders at her panel. You know her from “How I Met Your Mother” and “Marvel: Agents of Shield.”

“Star Trek’s” William Shatner hosting his own panel discussion at Motor City Comic Con.

Actor Zachary Levi hosts his own panel. You know him from “Chuck” and “Shazaam.”

Actress Katey Sagal. You know her from “Sons of Anarchy,” “Married with Children” and “Futurama.”

“The Mandalorian” stars, Katee Sackhoff and Giancarlo Esposito. You also know Sackhoff from “Battlestar Galactica.” You also know Esposito from “Breaking Bad,” “Better Call Saul” and “The Boys.”

Actress Amy Jo Johnson from “Mighty Morphin Power Rangers.”

Actor Thomas F. Wilson, who played Biff in “Back to the Future.” You also know him from “Freaks and Geeks.”

“Indiana Jones” actress, Karen Allen, who you also know from “Animal House,” among many other films.

“Napoleon Dynamite” actor, Efren Ramirez (left) with Aaron from Shelby Twp. dressed as Napoleon.

Actress Jennifer Morrison from “Once Upon A Time” and “House.”

Actor Dante Basco from “Avatar: The Last Airbender” and “Hook.”

Actor Bruce Greenwood from “St. Elsewhere,” “The Resident,” “Star Trek (2009),” “Thirteen Days” and “I, Robot.”

Actress Gates McFadden with MLive reporter Edward Pevos. You know her as Dr. Beverly Crusher on “Star Trek: The Next Generation.”

Actress Denise Crosby. You know her as Security Chief Tasha Yar from “Star Trek: The Next Generation.”

The “Sons of Anarchy” panel with: Charlie Hunnam, Theo Rossi and Katey Sagal.

Actress Felicia Day with 5-year old Amelia.

The Thomas F. Wilson (Biff from “Back to the Future”) panel, hosted by MLive reporter, Edward Pevos.

The Heather Graham panel, hosted by MLive reporter, Edward Pevos.

“Cheers” actor, John Ratzenberger. You also know him from “Toy Story,” “Cars” and “Monsters Inc.”

Actor George Wendt, who played Norm Peterson on the television sitcom “Cheers.”

Actor Christian Keyes, known for “Supernatural,” “Legends of Tomorrow” and “The Boys.” Keyes is from Detroit.

“The Mandalorian” panel (L-R): Katee Sackhoff, Giancarlo Esposito, Simon Kassianides and “Paul Sun-Hyung Lee.”

Voice actor, Greg Baldwin. Baldwin is known for doing voices in “Avatar: The Last Airbender,” “The Legend of Korra” and “Samurai Jack.”

Former WWE superstar, Ron Simmons.

Former WWE superstar, Scott Steiner.

Not pictured: Helen Hunt, Tom Kenny, Lex Luger, Cristina Vee, Steve Downes and Ian Sinclair.