Actors in both Arrow and Once Upon a Time
102 actors have appeared in both Arrow and Once Upon a Time, across 326 episodes. The most-credited is David Nykl, Anatoly Knyazev in Arrow and Fisherman in Once Upon a Time.
| Actor | In Arrow | In Once Upon a Time | Eps | Eps |
|---|---|---|---|---|
| David Nykl | Anatoly Knyazev | Fisherman | 36 | 1 |
| David Anders | Cyrus Vanch | Dr. Victor Frankenstein / Dr. Whale | 1 | 15 |
| Kacey Rohl | Alena Whitlock | Megara | 12 | 1 |
| Tiera Skovbye | Madison Danforth | Robin / Margot | 1 | 10 |
| Christie Laing | Carly Diggle | Maid Marian, Woman | 6 | 7 |
| Jarod Joseph | Alan Durand | Billy, Gus | 3 | 8 |
| Bruce Blain | Pyotr Roslov | Desk Sergeant | 1 | 9 |
| Ryan Robbins | Conklin | Sir Morgan | 9 | 1 |
| Jesse Hutch | Officer Daily | Peter | 6 | 1 |
| Wil Traval | Christopher Chance / Human Target | Sheriff of Nottingham / Keith | 2 | 5 |
| Jason Burkart | Lowlife | Little John | 1 | 10 |
| Liam Hall | Joseph Wilson | Prince | 5 | 1 |
| Tristan Jensen | Oliver's Security Detail, Bodyguard | Horatio | 5 | 1 |
| Paul Lazenby | Inmate, Mr. Robbins, Thug | Claude, Black Knight No. 1, Mirror-Carrying Knight | 3 | 4 |
| Artine Brown | Hendrick Von Arnim | Arresting Cop | 3 | 1 |
| Nicholas Lea | Mark Francis | Michael Tillman/woodcutter | 3 | 1 |
| Sandy Wayne Robson | Security Guard #1 | Perp | 1 | 3 |
| Dalias Blake | Bank Guard, SWAT Leader | Palace Guard | 2 | 1 |
| Edward Foy | William Glenmorgan | Black Knight, Lead Knight | 1 | 2 |
| Jennifer Cheon | Officer Jones | Nurse | 5 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.