 John O'Callaghan |
| FILM & TELEVISION | ||
| STARGATE ATLANTIS | Recurring | MGM/Various |
| THE GAVIN CRAWFORD SHOW | Guest Star | The Comedy Network/Ron Murphy |
| THE AGENCY | Guest Star | CBS/Joe Chapelle |
| RUM & VODKA (Special Presentation) | Lead (One Man Show) | HBO/Jay Leggett |
| GANGS OF NEW YORK | Actor/V.O. | Miramax/Martin Scorcese |
| HAVEN'T WE MET BEFORE? | Principal | Lucky Day Prods./Rene Bonniere |
| WE WERE THE MULVANEYS | Principal | Winnipeg Pictures/Peter Werner |
| CLUTCH | Principal | Clutch Prods./Chris Grismner |
| JOHN WOO'S ONCE A THIEF | Guest Lead | Alliance/CTV/Steve Di Marco |
| DEEP IN MY HEART | Principal | CBS/Anita Addison |
| SLAUGHTER CITY | Lead | Asylum Prods./Jennifer Capraru |
| OF URBAN MYTHS & OTHER STORIES | Principal | M. Intersection/Mario Voltolina |
| THE SERIAL MONOGAMIST | Lead | No-Cause Prods./Doug Patterson |
| THE HOLLOW MAN | Lead | Ryerson Student Film/P. Mackenzie |
| AWAKE AT DAWN | Lead/Narrator | WTN - Trans Orbital/Kara Blake |
| NEIGHBORHOODS | Principal | Lehane Prods./Dennis Lehane |
| NEVER MET PICASSO | Principal | Mighty Reel Prods./Stephan Kijak |
| REAL LIFE STORIES...HWY PATROL | Lead | Leap Off Prods./Thomas Elliott |
| MISSON AT SEA | Narrator | Coffeyland Prods./David Coffey |
| THEATRE (SELECTED) | ||
| LADIES AND GENTS | Mr.Watson | Central Park NYC/P.Walker |
| HOWIE THE ROOKIE | The Rookie | Summerworks/Chris Earle |
| BLOOMSDAY on Broadway | Stephen Dedalus | Symphony Space/Caraid O'Brien |
| THE AFFAIRS OF ANATOL | Anatol | Artword/Sue Miner |
| GODZILLA | Godzilla | Crow's Theatre/Jim Millan |
| RUDOLPH THE RED HOSED REINDEER (Off Off B.) | Rudolph | ShowWorld/Aaron Beall |
| BY THE BOG OF CATS | Carthage | DDT/Janette Lambert |
| FAZ-IN-ATE (Off Broadway) | Olly | MaBou Minds/Imelda O'Reilly |
| THE HOSTAGE (Off Broadway) | Rio Rita & Russian Soldier | The Irish Rep/Charlotte Moore |
| RUM & VODKA (Off Broadway) | One Man Show | PSNBC/Primary Stages |
| THE COMEDIANS (Off Broadway) | Mick Connor | LaMama/Ted Lambert |
| A KISS FOR CINDERELLA | Danny Duggan/Soldier | The Cleveland Playhouse/Peter Hackett |
| LADIES NIGHT | Declan | Taurpro Ent./Andrew McBean |
| THE WILD DUCK | Gregers Werle | Cri De Coeur/Martin Hunter |
| RETURN OF THE MOON | Various | Theatre Centre/G. Bernardi |
| RUM & VODKA | One Man Show | To/NYC Fringe/Ed Sahely |
| TRUE BELIEVERS | Young Man | Theatre Centre/Brian Quirt |
| BLOOMSDAY FESTIVAL '97, '98, '99 | Stephan Dedalus | Anna Livia Prods./Mary Durkan |
| AUREOLA (MEASURE FOR MEASURE) | Claudio | Oomph Group/Chad Dempski |
| ALL IN THE TIMING | Various | Buddies In Bad Times/Margaret Gobie |
| THEIVING | Finn Smith | Summerworks/James Stuckey |
| CAROLAN'S FAREWELL | Oneshot Dunphy | Lovers and Madmen/Ned Vukovic |
| FRED IS DEAD | Seymour Smythe | Alumnae Theatre/Ann Steacy |
| PHILADELPHIA, HERE I COME | Gar-Public | T.I.P./Barbara Taylor |
| THE GHOST SONATA | The Student | New Theatre/Scot Stroot |
| TWO GENTLEMEN OF VERONA | Speed | Out Of The Blue/Heather Nathans |
| ANTIGONE | Haemon/Polynices | New Theatre/Rich Desrochers |
| THE BEAR | Grigory S. Smirnov | New Theatre/Curt Miller |
| FAMINE | Liam Dougan | Sugan Company/Carmel O'Reilly |
| KASPAR | Kaspar | New Theatre/S. Hickller |
| THE BOYS NEXT DOOR | Jack Palmer | Masque Theatre Co./Sandra Buckley |
| WUTHERING HEIGHTS | Edgar Linton | Pendelum Theatre/William White |
| CASTLE RACK RENT | Sean Thady | Byct Co./Fintan Brady |
| RADIO & VOICE | ||
| HOBSON'S CHOICE | Freddy Beanstalk | NPR-CART/Peggy Weber |
| LONGMAN DIRECT 3 | Tom O'Neill | Visible Productions Ltd. |
| ALIAS GRACE | James McDermott | CBC Radio - Sunday Theatre/James Roy |
| MORTALUS | William | I. Hoffmann & Associates |
| TRAINING | ||
| The New Theatre Conservatory (1994 - 1996) - Awarded the David Mold Acting Scholarship | ||
