Michael Keenan

Star Trek: The Next Generation

1987 · Maturin

Star Trek: Voyager

1995 · Hrothgar

Star Trek: Deep Space Nine

1993 · Patrick

Cheers

1982 · Dr. Eugene Eckworth

Sliders

1995 · George

Dallas

1978 · Keller

Quincy, M.E.

1976 · Man

Nash Bridges

1996 · Ron sekora

WKRP in Cincinnati

1978 · Rev. Little Ed Pembrook

St. Elsewhere

1982 · Headmaster - Dr. Lindstrom

Earth vs. the Spider

2001 · Willie

Profiler

1996 · Judge Freed

Complete Works

2014 · Damien George

Century City

2004 · Judge

Earth vs. the Spider

2001 · Willie

Circuit

2001 · Police Captain

Rugrats: Runaway Reptar

1999 · Professor (voice)