Tony Rosato
Antonio Rosato (26 December 1954 – 10 January 2017) was an Italian-Canadian actor and comedian who appeared in television and films. He was best known as a cast member on both SCTV and Saturday Night Live.
In fact, Rosato is one of only three actors (along with Robin Duke and Martin Short) to be cast members of both SCTV and SNL and the first not born in either the United States or Canada. Celebrities impersonated by Rosato on SCTV include: Lou Costello (whom he also impersonated when he was a cast member on SNL), William Conrad, Danny Thomas, Woodstock co-organizer Chip Monck, SNL cast member John Belushi, Tony Orlando, Don Ho, and Ella Fitzgerald. His characters on SNL, despite his short tenure, were memorable as well, and included Ed Asner (in character as Lou Grant), Captain Kangaroo, and U.S. Attorney General Ed Meese.
He also voiced Luigi in The Adventures of Super Mario Bros. 3 and Super Mario World.
From Wikipedia.

The Haunting of Lisa
The Day They Came to Arrest the Book

Seeds Of Doubt

Hog Wild

Friends, Lovers, & Lunatics

Perry Mason: The Case of the Shooting Star

Sugartime

It Was You Charlie

Nothing Personal

Mafia Doctor

Real Gangsters

Improper Channels

The Christmas Switch

In the Doghouse

The Conspiracy of Fear

City of Shadows

Sicilian Vampire

No Deposit

The Big Fat Stone

Mystery Date

The Diamond Fleece

Separate Vacations
Coming Unglued

Popeye Doyle

In Defense of a Married Man

The Good Fight

Rent-a-Kid

One Police Plaza

The Red Maple Leaf

You Belong to Me

Switching Channels

Family Plan

Kissinger and Nixon

Busted Up

Hearts of Fire

L.A. Law

Due South

George and Martha

Second City Television

Relic Hunter

Pelswick

Wiseguy

Doc

Diamonds

Amanda's

FX: The Series

Monster by Mistake

The Adventures of Super Mario Bros. 3

Eerie, Indiana: The Other Dimension

Super Mario World

The Littlest Hobo

The Littlest Hobo

Second City: First Family of Comedy

Highlander: The Series
Hollywood Off-Ramp
