Richard Anthony Crenna

NCIS

Bobby

Landspeed

Polk

Star Trek: Enterprise

Guard

The Guardian

Bill Plunkett

The Glass House

Cop

Air Rage

Dalton

Critical Mass

Tanner

Murder, She Wrote: A Story to Die For

Brent

Roswell

Agent Baxter

Chicago Hope

Resident

Jonathan Stone: Threat of Innocence

1st Detective

Killer Crocodile 2

Kevin

Predator 2

Paramedic

The Great Los Angeles Earthquake

Dan Milford

After the Shock

Patrick Wallace

Killer Crocodile

Kevin

The Blob

Soldier Outside Town Hall

Unnatural Causes

Soldier

On Wings of Eagles

Ross Perot Jr. (as Richard Crenna Jr.)