Unforgettable guest stars

814 actors have guest-starred in Unforgettable across 61 episodes and 4 seasons. The most-credited is Britt Lower, Tanya Sitkowsky in 12 episodes. 347 of them have also guest-starred in five or more of the other shows in this catalogue.

Who came back most

Unforgettable guest actors by episode count
Actor	Character	Eps
Britt Lower	Tanya Sitkowsky	12
Deanna Dunagan	Alice Wells	5
Ito Aghayere	Reporter Kristine Johnson	3
Jackson Hurst	Steve Cioffi, Jr	3
James Urbaniak	Walter Morgan, Richard Simmons	3
Khari Wyatt	Keith	3
Lauren Blumenfeld	Barista Deedie	3
Victoria Leigh	Young Carrie Wells	3
Annie Parisse	Dr. Elaine Margulies	2
Annika Boras	Jackie M.	2
Boris Kodjoe	Special Agent Frank Simms	2
Dan Schachner	Reporter #2, Street Reporter	2
Edwin J. Birmingham	ESU commando	2
Haley Murphy	Rachel, Rachel Wells	2
Jackson Kaufman	Jackson, Mason Allen	2
JoAnna Rhinehart	Eve Watson	2
Kathleen Wise	Female Neighbor	2
Kyle Beltran	Henry, Max	2
Madison Arnold	Saul Wanamaker	2
Olivia Flynn	Young Carrie Wells	2
Omar Metwally	ADA Adam Gilroy	2
Raul Casso	Chris Jenkins	2
Samira Wiley	Gina	2
Sean Cullen	Gordon Frost	2
Skeet Ulrich	Eddie Martin	2

Unforgettable guest stars by season

Guest actors per season of Unforgettable
Season	Guests	Who
Season 1	263	Britt Lower, Deanna Dunagan, Jackson Hurst, James Urbaniak, Khari Wyatt, Victoria Leigh, Annie Parisse, Edwin J. Birmingham, Haley Murphy, Kyle Beltran, Madison Arnold, Omar Metwally and 251 more
Season 2	188	Annika Boras, Ito Aghayere, JoAnna Rhinehart, Kathleen Wise, Lauren Blumenfeld, Raul Casso, Robert Bogue, Sean Cullen, Aaron Dean Eisenberg, Abigail McCabe, Adam Heller, Adriane Lenox and 176 more
Season 3	212	Boris Kodjoe, Ty Michael Robinson, Woodie King, Jr., A. Z. Kelsey, Aaron Costa Ganis, Aaron Nelson, Adam David Thompson, Adam Griffith, Adria Arjona, Adrian Rieder, Afrim Gjonbalaj, Alex Charak and 200 more
Season 4	159	Skeet Ulrich, Aaron Lazar, Adam DeCarlo, Aida Turturro, Alexis Genya, Allison Mackie, Alysia Reiner, Amy Lynn Stewart, Anthony Ordonez, Anu Valia, Aria Shahghasemi, Armando Riesco and 147 more

Guest stars you know from somewhere else

The hardest-working character actors in this show's guest cast, ranked by how many other shows in this catalogue they have also guest-starred in. Not the most famous names, the most prolific ones.

Unforgettable guest stars who appear in other shows
Actor	In Unforgettable	Other shows
Al Sapienza	Joe Hagan	41
Michael Dempsey	Eddie Martin	36
Bruce Davison	Dr. Edward Wythe	31
Drew Powell	Kevin McMillan	28
Gary Cole	Clay Tendler	28
Gary Basaraba	Lt. Willard	25
Josh Stamberg	Robert Bright	25
Kevin Kilner	Thomas Noonan	25
Jimmy Palumbo	ESU Captain	24
Erik Jensen	Jim Clayburn	22
Jackie Debatin	Francis Shadez	22
Joshua Bitton	Tommy	22
John Bedford Lloyd	George Mortimer	21
Ray Abruzzo	Shane McCloud	21
Barry Shabaka Henley	Leo Hackett	20

Played more than one character

Unforgettable actors credited under several characters
Actor	Characters	Eps
James Urbaniak	Walter Morgan, Richard Simmons	3
Dan Schachner	Reporter #2, Street Reporter	2
Haley Murphy	Rachel, Rachel Wells	2
Jackson Kaufman	Jackson, Mason Allen	2
Kyle Beltran	Henry, Max	2
Yvonna Kopacz Wright	Alwyn Pierce, Linden's Lawyer	2
Robert Bogue	Ted, Todd Blasingame	1
Ty Michael Robinson	Larry, Larry Borman	1

Shares a cast with

Unforgettable and Law & Order: Special Victims Unit — 320 shared actors
Unforgettable and Blue Bloods — 274 shared actors
Unforgettable and The Blacklist — 215 shared actors
Unforgettable and Elementary — 161 shared actors
Unforgettable and Person of Interest — 148 shared actors
Unforgettable and The Good Wife — 145 shared actors
Unforgettable and Madam Secretary — 105 shared actors
Unforgettable and Bull — 93 shared actors

Cast data from TVmaze, licensed CC BY-SA 4.0.