I did a quickie search:
Actor - filmography
(2000s) (1990s) (1980s) (1970s)
The Magic 7 (2005) (TV) (voice) .... Smokestack Sam
Canadian Bacon (1995) .... Sheriff Bud B. Boomer
Wagons East (1994) .... James H. Harlow
Hostage for a Day (1994) (TV) (uncredited) .... Yuri Petrovich
Cool Runnings (1993) .... Irving 'Irv' Blitzer
Rookie of the Year (1993) (uncredited) .... Announcer
Boris and Natasha (1992) .... Kallishak
Once Upon a Crime... (1992) .... Augie Morosco
JFK (1991) .... Dean Andrews
... aka JFK (France)
Delirious (1991) .... Jack Gable
Only the Lonely (1991) .... Danny Muldoon
Career Opportunities (1991) (uncredited) .... C.D. Marsh
... aka One Wild Night
Nothing But Trouble (1991) .... Dennis & Eldona
The Rescuers Down Under (1990) (voice) .... Wilbur
Home Alone (1990) .... Gus Polinski, the Polka Band Shuttle Chief
Masters of Menace (1990) .... Beer Truck Driver
Uncle Buck (1989) .... Buck Russell
Speed Zone! (1989) .... Charlie Cronan
... aka Cannonball Fever
Who's Harry Crumb? (1989) .... Harry Crumb
The Rocket Boy (1989) (TV) .... The Hawk
Hot to Trot (1988) (voice) .... Don
The Great Outdoors (1988) .... Chet Ripley
She's Having a Baby (1988) (uncredited) .... Chet from 'The Great Outdoors'
Planes, Trains & Automobiles (1987) .... Del Griffith
Spaceballs (1987) .... Barfolemew 'Barf'
Really Weird Tales (1987) (TV) .... Howard Jensen ('Cursed with Charisma')
Little Shop of Horrors (1986) .... Wink Wilkinson
Armed and Dangerous (1986) .... Frank Dooley
Volunteers (1985) .... Tom Tuttle
Summer Rental (1985) .... Jack Chester
Sesame Street Presents: Follow that Bird (1985) .... State Trooper
... aka Follow That Bird
Brewster's Millions (1985) .... Spike Nolan
The Last Polka (1985) (TV) .... Yosh Shmenge/Pa Shmenge
The Canadian Conspiracy (1985) (TV) .... Various
Martin Short: Concert for the North Americas (1985) (TV) .... Marcel
Splash (1984) .... Freddie Bauer
Going Berserk (1983) .... John Bourgignon
Vacation (1983) .... Lasky, Guard at Walleyworld
... aka American Vacation (Europe: English title: video title)
... aka National Lampoon's Vacation (USA: complete title)
Heavy Metal (1981) (voice) .... Desk Sergeant/Dan/Den/Robot
Stripes (1981) .... Dewey 'Ox' Oxberger
"Tales of the Klondike" (1981) (mini) TV Series
... aka Jack London's Klondike Tales
... aka Jack London's Tales of the Klondike (Canada: English title: complete title)
"SCTV Network 90" (1981) TV Series .... Johnny LaRue/Dr. Tongue/Billy Sol Hurok/Mayor Tommy Shanks/William B. Williams/Gil Fisher/Stan Shmenge/Dr. William Wainwright/Various
... aka SCTV Comedy Network (USA: new title)
... aka SCTV Network (USA: new title)
The Blues Brothers (1980) .... Burton Mercer
The Courage of Kavik, the Wolf Dog (1980) (TV) .... Pinky
... aka Kavik, the Wolf Dog
Double Negative (1980) .... John
... aka Deadly Companion
1941 (1979) .... Pvt. Foley
Lost and Found (1979) .... Carpentier
The Silent Partner (1978) .... Simonsen
... aka Argent de la banque, L' (Canada: French title)
"Coming Up Rosie" (1975) TV Series .... Wally Wypyzypychwk (1976-77)
"Second City TV" (1976) TV Series .... Johnny LaRue/Billy Sol Hurok/Mayor Tommy Shanks/William B.Williams/Dr. Tongue/Paul Fistinyourface/Orson Welles/Curly Howard/Various (1976-1979)
... aka SCTV (Canada: English title: new title) (USA)
Find the Lady (1976) .... Kopek
... aka Call the Cops!
... aka Kopek and Broom
The Clown Murders (1976) .... Ollie
Tunnel Vision (1976) .... Cooper
... aka Tunnelvision
It Seemed Like a Good Idea at the Time (1975) .... Kopek
... aka Good Idea
"Dr. Zonk and the Zunkins" (1974) TV Series
Last Bride of Salem (1974) (TV) .... 2nd Son
Class of '44 (1973) (uncredited) .... Paule
... aka Tre kompisar
"The David Steinberg Show" (1972) TV Series .... Spider Reichman
"Cucumber" (1972) TV Series .... Weatherman
Hercules in New York (1970) (uncredited) .... Possible Extra
... aka Hercules - The Movie
... aka Hercules Goes Bananas
I had no idea his work was so extensive. I did love "Unlce Buck" and "Plaines, Trains and Automobiles". Overlooked was his small part in "Home Alone"
Oh and "Stripes" with the mud wrestling scene! LOL
And Space Balls! "What is your name?" "Barf" "Your full name!" "Barfolomew"
Of course I also cut my teeth on SCTV on late night here in the states.
He's missed by this here fat guy.
~ toyou