Patrick Thomas O'Brien

CSI: Crime Scene Investigation

Rol: Edward Cormier

Malcolm in the Middle

Rol: Dad Driver

Monk

Rol: Brent Donovan

ER

Rol: Carmichael

Gilmore Girls

Rol: Brian's Dad

The West Wing

Rol: Hanson

Sahil Güvenlik

Married... with Children

Rol: Wally

Babylon 5: Başlangıç

Rol: Cart Owner

It's Always Sunny in Philadelphia

Rol: Associate

Felicity

Rol: Dan Waldron

The Wonder Years

Rol: Mr. Santa