From Wikipedia, the free encyclopedia. Michael Gross (born June 21, 1947) is an American television, movie, and stage actor who plays both comedic and dramatic roles. His most notable roles are father Steven Keaton from Family Ties and the Graboid hunter Burt Gummer from the Tremors franchise.
Description above from the Wikipedia article Michael Gross, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Arthur Esterman
Jeffrey Prince
Steven Keaton (voice)
Carl Braddock
Rob Austin
Walter Gillis
Alfred Mosby
Cody Blair
Dr. Rivkin
Charles Webb
Don Newmark
Steven Keaton
John 'Jack' Carter Jr.
Peter Barrister
Father Nicholas McClinton
Tom Endecott
Dr. Peterson
Narrator (voice)
Edward LeMonde
Michael
Lloyd Ventrix (voice)
Professor Stanley Hurst
Mr. Hardin
Dr. Randy
Principal Blake
Arthur Thursby
Anthony Jacobs
Robin
Warren McGinnis (voice)
Mr. Volpe
Jeff
Father Sherman McKigney
Brandon
Professor Frank Ingram
Burt Gummer
Burt Gummer
Tom Lindsay
Mr. Pierson
Burt Gummer
Ben Horner
Burt Gummer
Burt Gummer
Burt Gummer
Burt Gummer
Elder Elf Abe
Hiram Gummer
Duckmus
Stan
Okba (voice)
Gordon
Dr. Jay Marshall
Ted 'Buzz' Killman
Dr. Frank Reno
George Phipps
Jon Porter
Walter Kringle
Alfred
Bob Bauer
Lt. Peter Byrnes
Professor Tucker
Gilchrist
James Troth
Warren McGinnis (voice)
Ron Wright
Gordon Powell
Dr. Ziegler
Narrator
William Russell Matix
Grandpa Norman
Murray
Howard
self
Dr. Molina
Mr. McCarthy
Dick
Nick Claus
Ben Brannigan
Ted
Mr. Trantham
King Arthur
Lothar
Brian Kemp
Leslie Jacobson
Narrator
Robert
Agent Richard Mayberly
Talbot
Sol Silverman
Graham Moore
Murray
Self
Lou Wesley
Lt. Peter Byrnes
Jim Seevey
Harry
Kevin Mulligan
Steven Keaton
Paul Fleiss
Tom Williams
Himself
Dr. Howard Bruenn
Tom
Ben McAdams
Manny Braddock
Don Scott
Governor Appalachia
Julius 'J.J.' Jacobson
Chairman
Himself - Host
Narrator (voice)
Jack Wolfe