
Acting
Don Creech (born October 30, 1948 in New York) is an American actor who has appeared in many television shows. He is mainly known for playing Mr. Sweeney, the science teacher in Ned's Declassified School Survival Guide and the snake oil merchant Nigel West Dickens in the 2010 video game Red Dead Redemption.

Moments of Clarity
as Ralph

X-Men: First Class
as William Stryker

Red Dead Redemption: The Man from Blackwater
as Nigel West Dickens (voice)

The Curious Case of Benjamin Button
as Prentiss Mayes

Ned's Declassified School Survival Guide: Field Trips, Permission Slips, Signs, and Weasels
as Mr. Sweeney

The Island
as God-Like Man

Good Night, and Good Luck.
as Colonel Jenkins

8MM
as Mr. Anderson

The Tavern
as Shank

The Curse
as Mr. Grant

Jane the Virgin
as Henry · 1 ep.

Brooklyn Nine-Nine
as Bill Russo · 1 ep.

Criminal Minds
as Bill Jarvis · 1 ep.

How I Met Your Mother
as Old Guy · 1 ep.

Ned's Declassified School Survival Guide
as Mr. Sweeney · 40 ep.

CSI: Miami
as Bob Morton · 1 ep.

Law & Order: Criminal Intent
as Colin Flynn · 1 ep.

Law & Order: Special Victims Unit
as Atkins · 1 ep.

Third Watch
as Reilly, Radio Guy · 1 ep.

Law & Order
as Carl Thurston · 1 ep.
The Island
2005