
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.

Malcolm X
1992 · as Lieutenant

Volcano
1997 · as Terry Jasper

Home of the Brave
2006 · as Ray

Texas Chainsaw 3D
2013 · as Officer Marvin

Broken Arrow
1996 · as Park Ranger Baker

Phone Booth
2003 · as Negotiator

The Birdcage
1996 · as Crewman (Uncredited)

The Fan
1996 · as Sick Sean's Dad

Joy Ride
2001 · as Local in Nebraska Bar

Mercury Rising
1998 · as SWAT Team Leader Francis

Space Cowboys
2000 · as Capcom

Turbulence
1997 · as 1st Officer Ted Kary

Hollywood Homicide
2003 · as Danny Broome

Tigerland
2000 · as Staff Sgt. Thomas

Montana Amazon
2013 · as Heirik

The Kids Are All Right
2010 · as Clay's Dad

Little Boy
2015 · as Recruitment Sergeant

Two Evil Eyes
1990