All 184 actors in both Arrow and Psych
184 actors have appeared in both Arrow and Psych, across 289 episodes. The most-credited is David Nykl, Anatoly Knyazev in Arrow and Events Coordinator in Psych.
| Actor | In Arrow | In Psych | Eps | Eps |
|---|---|---|---|---|
| David Nykl | Anatoly Knyazev | Events Coordinator | 36 | 1 |
| Sage Brocklebank | Desk Guard | Buzz McNab | 1 | 57 |
| Venus Terzo | Dr. Elisa Schwartz | Valeria Crossley | 14 | 1 |
| Vinnie Jones | Danny "Brick" Brickwell | Ronnie Ives | 9 | 1 |
| Elysia Rotaru | Taiana Venediktov | Lantern Lady | 17 | 1 |
| Kevin Alejandro | Sebastian Blood | Dane Northcutt | 12 | 1 |
| Dylan Neal | Dr. Anthony Ivo | Jann | 10 | 1 |
| Ryan Robbins | Conklin | Vernon Stallings | 9 | 1 |
| Teryl Rothery | Jean Loring | Glenda | 7 | 1 |
| Eliza Faria | Zoe Ramirez | Pale Girl #2 | 16 | 1 |
| Chelah Horsdal | Kate Spencer | Beth | 5 | 1 |
| Lee Vincent | Kelton | File Clerk | 7 | 1 |
| Lochlyn Munro | Captain Stein | Steve Rollins | 1 | 1 |
| Malcolm Stewart | Thomas Kemp | Ted Archibald | 1 | 1 |
| Michael Jonsson | Kodiak | Redneck #1, Stuart Coburn | 4 | 2 |
| Peter Stormare | Werner Zytle / Vertigo | Cyrus Polk | 2 | 1 |
| Steve Bacic | Sean Sonus | David Wilcroft | 2 | 1 |
| Richard Keats | Dr. Lockhart | Eugene Franks | 7 | 1 |
| Aleks Paunovic | Felton | Bartender, Security Guard, Serbian #1 | 2 | 3 |
| Alexander Calvert | Anarky | Jiri | 5 | 1 |
| Viv Leacock | Raven | Police Officer | 1 | 5 |
| Artine Brown | Hendrick Von Arnim | Officer Koontz | 3 | 1 |
| Ernie Hudson | General Roy Stewart | William "Bill" Guster | 1 | 1 |
| Patrick Sabongui | Captain David Singh, Soldier #2, Street Dealer | Tito | 5 | 1 |
| Ty Olsson | Martin Somers | Manetti | 1 | 1 |
| Vincent Gale | Pyotr Friedkin | Mr. Grouse | 1 | 1 |
| Jaeson Lee | Mercenary, Cavanaugh, SCPD Uni #1 | Criminal #1 | 6 | 1 |
| Brad Kelly | Nico, Thug | Confederate Soldier, Lester, Parent (Thug) | 2 | 3 |
| James Kidnie | Milo Armitage | Pawn Shop Owner | 4 | 1 |
| Ron Selmour | The Butcher | Darryl | 4 | 1 |
| Lynda Boyd | Phaedra Nixon | Miss Annie | 3 | 1 |
| Michael Daingerfield | Ned Foster | Dorian Creech | 3 | 1 |
| Sean Rogerson | Peter | Lt. Wallach | 3 | 1 |
| Rhys Williams | Bank Guard #1, Landmine Soldier, Orderly | Criminal #2 | 5 | 1 |
| Tristan Jensen | Oliver's Security Detail, Bodyguard | Patron #4 | 5 | 1 |
| Chad Riley | Cop #1, ESU Officer, Halcones Gangbanger | Guard | 4 | 1 |
| Christopher Logan | Jason Toth | Waiter | 1 | 1 |
| Enid-Raye Adams | Laura Hoffman | Pharmacist | 3 | 1 |
| Garry Chalk | J.G. Walker | Houston Ray | 3 | 1 |
| Jeri Ryan | Jessica Danforth | Dr. Kimberly Phoenix | 1 | 1 |
| Michael Adamthwaite | Torque | Rory Derkins | 1 | 1 |
| Josh Byer | Officer Parks | Jerome Stubbs | 4 | 1 |
| Paul Lazenby | Inmate, Mr. Robbins, Thug | Guard, James Earl Vest | 3 | 2 |
| Brian Markinson | Adam Hunt | Hiltz Kooler | 2 | 1 |
| Crystal Balint | Officer Thompson | Reporter | 2 | 1 |
| Michael Kopsa | Siilhouetted Man, The Prisoner | Government Official | 2 | 1 |
| Carmen Moore | Mina Fayad | Rosa | 3 | 1 |
| Dexter Bell | Gangbanger #2, Released Criminal, Security Guard | Patrolling Officer | 3 | 1 |
| Holly Dignard | Red Dart | Nyna Phillips | 3 | 1 |
| Michael Eklund | Barton Mathis | Floor Manager, Ruben Leonard | 2 | 2 |
| Bradley Stryker | Vincent | Stuart "Stu" Crawford | 1 | 1 |
| Dalias Blake | Bank Guard, SWAT Leader | Worker #1 | 2 | 1 |
| David Bloom | FBI Boss | Nathaniel Gresling | 1 | 1 |
| Derek Hamilton | Aglin, Mask | Stig | 2 | 1 |
| J. Douglas Stewart | Eric Cartier Sr. | Jeffrey Duke | 1 | 1 |
| Jase Anthony Griffith | Jeff Deveau | Butcher, Frank | 1 | 2 |
| Karen Holness | Jana Washington, Untouchable #1 | Lillian | 2 | 1 |
| Ken Lawson | Talking Head | Motel Manager | 2 | 1 |
| Mike Miguel Hanus | Sergio | Nacho | 3 | 1 |
| Nicole Oliver | Judge Sakow | Abby Daniels | 1 | 1 |
| Olivia Cheng | Linda Parks | Bad Nanny | 2 | 1 |
| Gaalen Engen | Judge McGarvey | German Man | 3 | 1 |
| Daniel Bacon | Reporter | Corporal Lejsek, Reporter #1 | 1 | 2 |
| Edwin Perez | Amir | Employee | 2 | 1 |
| Natasha Gayle | Talibah | Melba Birdson (1967) | 2 | 1 |
| Patricia Drake | Judge | Elaine | 1 | 2 |
| Peter Benson | D.A. Gavin Carnahan | Lester Beacon, Philip Keiser | 1 | 2 |
| Peter Ciuffa | Dragos Ibanescu | Sergei Vangieff | 2 | 1 |
| Richard Stroh | Security Guard #1 | Guard | 1 | 2 |
| Serge Houde | Judge Brackett | Hornstock's Dad, Vineyard Owner | 1 | 2 |
| Andrew Kavadas | James Midas | 'Arry | 1 | 1 |
| Ben Wilkinson | Paul Copani | Vance McMillan | 1 | 1 |
| Darren Dolynski | Dr. Webb | Waiter | 1 | 1 |
| Elizabeth Weinstein | Female Hostage | Receptionist | 1 | 1 |
| Fraser Aitcheson | Chains | Drew Shacker | 1 | 1 |
| Jason Simpson | Boss | Vladimir | 1 | 1 |
| Laura Soltis | Janice Bowen | Rene Channing | 1 | 1 |
| Patrick Gilmore | Erlich Kelso | Patrick | 1 | 1 |
| Primo Allon | Osborne | Gabriel Appel | 1 | 1 |
| Russell Porter | Pilot | Frank | 1 | 1 |
| Terry Chen | Soldier | Tom Fong | 1 | 1 |
| Tom Stevens | Teddy Reston | Chris | 1 | 1 |
| Ben Cotton | Dave Hackett | Barlow, Chance Cade | 1 | 2 |
| Darryl Scheelar | Councillor, Security Guard #1 | Scott Williams | 2 | 1 |
| Gavin Cooke | Pirate | Disgruntled Delivery Person, Gun Master | 1 | 2 |
| Phillip Mitchell | Guard, Potluck | Frank Crossley | 2 | 1 |
| Agam Darshi | Anastasia | Dwyer | 1 | 1 |
| Barry W. Levy | General Alexi Burov | Doug Devette | 1 | 1 |
| Brock Johnson | Counterfeiter | Cousin | 1 | 1 |
| Craig March | Gus Sabatoni | Tim Beauchamp | 1 | 1 |
| Danny Dworkis | The Technician | Guy in Crowd | 2 | 1 |
| David Milchard | Nelson Ravich | Clerk | 1 | 1 |
| Desiree Zurowski | Family Lawyer | Karen Raven | 1 | 1 |
| Howard Siegel | Manny | Senior Mechanic | 1 | 1 |
| John DeSantis | Reaper Tattoo | Seven Foot Tall Man | 2 | 1 |
| Karin Konoval | Dr. Vaca | Pamela | 1 | 1 |
| Marco Soriano | Mr. X | Waiter | 1 | 1 |
| Matthew Thiessen | Hughes | Carl "C.C." Carter | 1 | 1 |
| Mittita Barber | Screaming Woman | Desk Clerk | 1 | 1 |
| Nelson Wong | Rich Kannon | Bartender | 1 | 1 |
| Reese Alexander | Lieutenant | Patterson | 1 | 1 |
| Sandy Wayne Robson | Security Guard #1 | Logan | 1 | 1 |
| Yee Jee Tso | Scientist | Perry | 1 | 1 |
| Alex Zahara | Anthony Venza | Alan Zenuk | 1 | 1 |
| Billy Wickman | Jose Anton | Vito | 1 | 1 |
| Byron Noble | Harold Backman | Neil | 1 | 1 |
| Darcy Laurie | Bo Travis | Bodie Lambert | 1 | 1 |
| Dmitry Chepovetsky | General Vadimov | James | 1 | 1 |
| James Rha | Peter Kang | Doctor | 1 | 1 |
| Jesse Haddock | Jordan Kern | Helper Elf | 1 | 1 |
| Jorge Vargas | Junkie | Jorge | 1 | 1 |
| Kam Kozak | Mirakuru Soldier | Armed Guard | 1 | 1 |
| Michael Tiernan | Ramesses II | Spriggs | 1 | 1 |
| Peter Bryant | Richard Ford | FBI Agent | 1 | 1 |
| Rochelle Okoye | Rookie | Hatted Honey | 1 | 1 |
| Sarah Jane Redmond | Mrs. Reston | Rosie Polk | 1 | 1 |
| Shanae Tomasevich | Fire Rep. | Female Patient | 1 | 1 |
| Shawn Stewart | Guard #2 | Assistant Coach #2 | 1 | 1 |
| Steve Makaj | Josiah Hudson | Safety Inspector Butch Hicks | 1 | 1 |
| Steven Jeays | Dance Partner | Shirtless Dude | 1 | 1 |
| Tommy Europe | Prison Guard, Security Guard | Kelly | 2 | 1 |
| Christopher Heyerdahl | Damien Darhk Cut-Out | Long Hair | 1 | 1 |
| Colin Foo | Proprietor | Fruit Stand Vendor | 1 | 1 |
| Curtis Lum | Vendor | Sang Tan | 1 | 1 |
| Dean Redman | Security Guard #2 | T-Bone | 1 | 1 |
| James Michalopolous | Black Hawk Guard | Otto Derzius | 1 | 1 |
| James Tyce | Driver | Thug #1 | 1 | 1 |
| John Shaw | George Wolfman | Replacement Spellmaster | 1 | 1 |
| Lee Majdoub | Gholem Qadir | Neil | 1 | 1 |
| Nels Lennarson | Anson | Moncrief Johnson | 1 | 1 |
| Robert Wolfgang Weiss | Court Clerk | Detective Breitling | 2 | 1 |
| Rocky Anderson | One | Cop | 1 | 1 |
| Scott Nicholson | Henry Goodwin | William Wyles III | 1 | 1 |
| Toby Levins | Eric Dunn | Leonardo | 1 | 1 |
| Tony Alcantar | Pharmacist | Auctioneer | 1 | 1 |
| Winson Won | Security Guard | Employee | 1 | 1 |
| Amanda Lisman | Aide | Doreen Fumber | 1 | 1 |
| Derek Lowe | Robert Wong | Manager | 1 | 1 |
| Donna Soares | SCPD Detective | Officer | 1 | 1 |
| Hector Johnson | Prisoner #1 | Prison Officer | 1 | 1 |
| Jordan Becker | Young Thug | Private Holbrook | 1 | 1 |
| Juno Rinaldi | Social Worker | Kat | 1 | 1 |
| Marc-Anthony Massiah | Agent Kosinski | Surveillance Tech #2 | 1 | 1 |
| Michael Antonakos | Street Tough | Worker #3 | 1 | 1 |
| Nick Hunnings | Task Force Leader | Cahoon | 1 | 1 |
| Noah Beggs | Drunk Guy | Worker | 1 | 1 |
| Rick Dobran | Alec Tarkov | Mechanic | 1 | 1 |
| Angelo Renai | Nate Parsons | Bank Manager | 1 | 1 |
| Charles Zuckermann | Petrov | Armed Assailant #1 | 1 | 1 |
| Claire Smithies | Promoter | Waitress / Flo | 1 | 1 |
| Colby Wilson | Corrupt Cop #1 | Mort Lindstrom | 1 | 1 |
| Devielle Johnson | SWAT #2 | Sanfus Sanders | 1 | 1 |
| Erika Walter | Susan Lawton | Runner Gal | 1 | 1 |
| Fred Henderson | Mr. Gardner | Flying Instructor | 1 | 1 |
| Gardiner Millar | Bertinelli's Thug | Ranger De Soto | 1 | 1 |
| Jason Burkart | Lowlife | Montero | 1 | 1 |
| Rob Hayley | SWAT #4 | Sewell | 1 | 1 |
| Shafin Karim | Abdul Nardoc | Fan | 1 | 1 |
| Shaw Madson | Parole Officer | EMT | 1 | 1 |
| Tiara Sorensen | Two | Shelly Aaronson | 1 | 1 |
| Chris Nowland | Partner | Reporter #2 | 1 | 1 |
| Dan Vaida | Russian Cop #1 | Thrown Man | 1 | 1 |
| Dean Paul Gibson | Carl Derenick | Morgan Phelps | 1 | 1 |
| Ian Rozylo | Cobalt #1 | Doorman | 1 | 1 |
| Noel Johansen | Attorney | Theodore "Ted" Meltregger | 1 | 1 |
| Rick Faraci | Biker Leader | Shop Owner | 1 | 1 |
| Scott Lyster | Shane Colvin | Randy Jackson | 1 | 1 |
| Simon Leung | Sobbing Man | Han Tan | 1 | 1 |
| Steven Garr | Councilman Harold Grovner | Fish Market Man #1 | 1 | 1 |
| Brian Calvert | Paparazzi | Parent | 1 | 1 |
| Darren Matheson | Security Guard | That Guy | 1 | 1 |
| Lauro Chartrand | Thug | Confederate Soldier | 1 | 1 |
| Lee Tichon | Controller | Bartender | 1 | 1 |
| Mike Klemak | Counsellor | Young Man | 1 | 1 |
| Nicholas Carey | Drunk Partier | Ghost Train Rider | 1 | 1 |
| Sal Sortino | Vendor | Driver | 1 | 1 |
| Zara Durrani | Refugee Woman | Saleha | 1 | 1 |
| Simon Longmore | Bratva Pakhan | Bull | 1 | 1 |
| Tariq Leslie | German | Driver | 1 | 1 |
| Kurt Evans | Alex Salese | ND Speed Dater Guy | 1 | 1 |
| Stephen M.D. Chang | Chinese Pilot | Instructor | 1 | 1 |
| Andre Tricoteux | Gora | Leatherface | 1 | 1 |
| Broadus Mattison | Bouncer #1 | Lane Scott-Thomas | 1 | 1 |
| Drummond Macdougall | Victor Bertinelli | Well Dressed Man | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.