Joe O'Connor is an actor.
Exposed
(Congressman Lewis)
When Billie Beat Bobby
(Producer)
Taking Back Our Town
(Businessman)
Leader of the Pack
(Frank)
All the Way
(Senator Byrd)
Cleavers: Killer Clowns
(Hank the Shock Jock)
The Ice Storm
(Marty (uncredited))
The Green Hornet
(Daily Sentinel Reporter)
Boston Public
(Mr. Potter)
Mad Men
(Tom Vogel)
Clarissa Explains It All
(Marshall Darling)
Castle
(Cal Townsend)
The Nine
Friends
(Stevens)
Crossing Jordan
(Alan Manning)
Reno 911!
Charmed
(News Editor)
Malcolm in the Middle
(Jones)
How I Met Your Mother
(Cassie's Dad)
Without a Trace
(Nate Simmons)
Halfway Home
Becker
(Mr. Engel)
Melrose Place
Close to Home
Married to the Kellys
ER
(Mr. Scott)
Bull
Miami Medical
Meet the Marks
Bones
(Larry Barron)
Weeds
(Paul)
Diagnosis: Murder
(Bendix)
Blue Bloods
(Officer Malone)
Brothers and Sisters
(Harvey Childs)
Sabrina, the Teenage Witch
(Joe)
Commander in Chief
(Andrew McIntyre)
Blue Bloods
(Officer Malone (as Joseph John O'Connor))
The War at Home
(Bruce)
The West Wing
(Congressman)
The West Wing
(Rep. Calhoun)
Coupling
(O'Neil)