Character actor Richard Riehle, who starred in "Office Space" and "Casino," died over the weekend, Fox News Digital confirmed. He was 78.Circumstances surrounding Riehle's death were not immediately disclosed."We are deeply saddened to confirm the passing of our beloved client, Richard Riehle, this past weekend," representatives told Fox News Digital.RJ MITTE, ‘BREAKING BAD’ ACTOR WHO PLAYED WALTER WHITE JR., DIES AT 34"A remarkable actor whose career in theater, film, and television spanned nearly five decades and more than 400 projects, Richard leaves behind an extraordinary legacy.""Beyond his immense talent, he will be remembered for his genuine goodness, boundless kindness, and unwavering generosity, particularly toward emerging actors and filmmakers, whom he encouraged and supported at every opportunity."‘SAVED BY THE BELL’ STAR DENNIS HASKINS DEAD AT 75Riehle's reps added, "Our industry has lost an exceptional talent, and our community has lost a truly wonderful man. We ask that his family’s privacy be respected during this difficult time."PUT YOUR ENTERTAINMENT KNOWLEDGE TO THE TEST AND SEE HOW YOU SCOREBorn in Menomonee Falls, Wisc., Riehle first became involved in theater while attending the University of Notre Dame and made his silver screen debut with a small role in the 1977 Americana drama, "Joyride."GET ENTERTAINMENT SCOOP DELIVERED RIGHT TO YOUR EMAIL BY CLICKING HEREAmong hundreds of television and film roles through the years, Riehle found fame as Initech product manager Tom Smykowski in the '99 cult classic film, "Office Space."He portrayed principal Ed Rooney on the television adaptation of "Ferris Bueller," and starred in 45 episodes of "Grounded for Life," in addition to roles on "Murder She Wrote," "Ally McBeal," and "Married to the Kellys."Riehle had multiple appearances on the "Star Trek" franchise, and guest roles on "Home Improvement" with Tim Allen, "The West Wing," and "NCIS."LIKE WHAT YOU'RE READING? CLICK HERE FOR MORE ENTERTAINMENT NEWSRiehle also had 10 projects in the works prior to his death, including "Made Vicious" with the late Tom Sizemore and "Mr. Blue" with Daniel Baldwin.He is survived by wife Jane Latham and their four children.Fox News Digital's Larry Fink contributed to this report.