| Title | Star As | Genre | Info |
|---|---|---|---|
| Spinning Gold | Bill Aucoin | - | - |
| The Matrix 4 | - | - | - |
| Wig | Himself | - | - |
| Downsizing | - | - | - |
| A Series of Unfortunate Events | Count Olaf | TV | - |
| American Horror Story | Chester Creb | TV | - |
| Best Time Ever with Neil Patrick Harris | Himself | TV | - |
| A Million Ways to Die in the West | Foy | - | - |
| Gone Girl | Desi Collins | - | - |
| Cloudy with a Chance of Meatballs 2 | Steve (voice) | - | aka "Cloudy 2: Revenge of the Leftovers" |
| The Smurfs 2 | Patrick Winslow | - | - |
| American Reunion | Celebrity Dance-Off Host | - | - |
| Robot Chicken: DC Comics Special | Two-Face (voice) / Black Manta (voice) | TM | - |
| A Very Harold & Kumar Christmas | Neil Patrick Harris | - | - |
| Adventure Time with Finn & Jake | Prince Gumball (voice) | TV | - |
| Beastly | Will Fratalli | - | - |
| Company | Robert | - | - |
| The Best and the Brightest | Jeff | - | - |
| The Smurfs | Patrick Winslow | - | - |
| Batman: Under the Red Hood | Nightwing (voice) | VI | - |
| Cats & Dogs: The Revenge of Kitty Galore | Lou (voice) | - | - |
| Dracula's Daughters vs. the Space Brains | Lead | - | - |
| The Penguins of Madagascar | Dr. Blowhole (voice) | TV | - |
| Beyond All Boundaries | 1st Lt. David Hettema/Sgt. William Manchester (voice) | - | - |
| Cloudy with a Chance of Meatballs | Steve (voice) | - | - |
| Anytime with Bob Kushell | Guest | TV | - |
| Dr. Horrible's Sing-Along Blog | Billy / Dr. Horrible | TV | - |
| Harold & Kumar Escape from Guantanamo Bay | Neil Patrick Harris | - | aka Harold & Kumar 2 |
| Justice League: The New Frontier | The Flash / Barry Allen (voice) | - | - |
| Prop 8: The Musical | A Very Smart Fellow | - | - |
| Saints Row 2 | DJ Veteran Child | VG | - |
| Family Guy | Barney Stinson (voice) | TV | - |
| How I Met Your Mother | Barney Stinson | TV | - |
| The Christmas Blessing | Nathan Andrews | - | - |
| The Golden Blaze | The Comic Shop Owner (voice) | - | - |
| Harold & Kumar Go to White Castle | Neil Patrick Harris | - | - |
| Spider-Man (2003) | Peter Parker / Spider-Man (voice) | TV | - |
| Justice League | Ray Thompson (voice) | TV | - |
| The Mesmerist | Benjamin | - | - |
| Undercover Brother | Lance | - | - |
| Sweeney Todd: The Demon Barber of Fleet Street in Concert | Tobias Ragg | TM | - |
| The Wedding Dress | Travis Cleveland | TM | - |
| The Next Best Thing | David | - | - |
| Joan of Arc | The Dauphin, later King Charles VII of France | TM | - |
| Stark Raving Mad | Henry McNeeley | TV | - |
| The Cristmas Wish | Will Martin | TM | - |
| The Proposition | Roger Martin | - | - |
| Starship Troopers | Colonel Carl Jenkins | - | - |
| Animal Room | Arnold Mosk | - | - |
| Legacy of Sin: The William Coit Story | William Coit | TM | - |
| My Antonia | Jimmy Burden | TM | - |
| Not Our Son | Paul Kenneth Keller | TM | - |
| The Man in the Attic | Edward Broder | TM | - |
| Snowbound: The Jim and Jennifer Stolpa Story | Jim Stolpa | TM | - |
| A Family Torn Apart | Brian Hannigan | TM | - |
| Capitol Critters | Max | TV | - |
| Stranger in the Family | Steve Thompson | TM | - |
| Cold Sassy Tree | Will Tweedy | TM | - |
| Doogie Howser, M.D. | Dr. Douglas "Doogie" Howser | TV | - |
| Home Fires Burning | Lonnie Tibbetts | TM | - |
| Clara's Heart | David Hart | - | - |
| Purple People Eater | Billy Johnson | - | - |
| Too Good to be True | Danny Harland | TM | - |