
James MacDonald
Acting
James G. MacDonald is an American actor and director known for his extensive work in film, television, and theater spanning over 35 years. He notably portrayed Captain James Wainwright in the Star Trek: Deep Space Nine episode "Little Green Men." MacDonald has appeared alongside many high-profile actors and worked with acclaimed directors across diverse genres including comedy, drama, thriller, horror, and science fiction. His versatile roles range from a naive young captain in Star Trek to parts in films like Volcano and Tigerland. He has also received awards for his work in theater and filmmaking. Beyond acting, MacDonald writes and directs, and he is active in teaching writing and acting workshops to incarcerated and formerly incarcerated individuals. His career is marked by both character-driven performances and creative contributions behind the scenes.
Acting

Ballard
Naylin

Single and Ready to Jingle
Greg Polansky

The Winchesters
Jimmy Mixon

All Rise
Ken Maples

The Rookie
FBI Driving Instructor

Sweet/Vicious
Officer Ballard

Little Boy
Recruitment Sergeant

Crisis
Skip

Marvel's Agents of S.H.I.E.L.D.
Agent Jacobson

Montana Amazon
Heirik

Texas Chainsaw 3D
Officer Marvin

Chicago Fire
ADC Adam Perry

Vegas
George Blanchford

Major Crimes
Lt. Reed

Longmire
Randolph Hale

Scandal
Interrogator

Fissure
Paul Grunning

Love Bites
James Feeney

The Kids Are All Right
Clay's Dad

NCIS: Los Angeles
DEA Special Agent John Ness

Castle
Benjamin Wade

Lie to Me
Detective Riley

The Mentalist
Sgt. Bigley

In Plain Sight
Peter O'Dell

Home of the Brave
Ray

The Unit
Willis Meeks

Commander in Chief
Agent Bennett

Criminal Minds
Det. Dennison

Weeds
2nd Cop

NCIS
Captain Faul