Tommy Chong and Cheech Marin in Nice Dreams (1981)

Tommy Chong, Cheech Marin, and Cheech & Chong in Hey Watch This (2010)

Rae Dawn Chong, Tommy Chong, Cheech Marin, Shelby Chong, and Cheech & Chong in Cheech & Chong's: The Corsican Brothers (1984)

Tommy Chong, Cheech Marin, and Cheech & Chong in Make 'Em Laugh: The Funny Business of America (2009)

THAT '70s SHOW: The special one-hour premiere of the eighth season of THAT '70s SHOW airs Wednesday, Nov. 2 (8:00-9:00 PM ET/PT) on FOX. Front row L-R: Danny Masterson, Laura Prepon, Wilmer Valderrama, Mila Kunis.  Second row L-R: Josh Meyers,  Debra Jo Rupp, Tommy Chong, Don Stark,  Kurtwood Smith.

THAT '70s SHOW: Leo (Tommy Chong) on season eight of THAT '70s SHOW airing Wednesdays (8:00-8:30 PM ET/PT) on FOX.

Tommy Chong, Cheech Marin, and Cheech & Chong

Tommy Chong and Tracy Thomas in Gone South: How Canada Invented Hollywood (2014)

Tommy Chong at an event for Cheech & Chong's Last Movie (2024)

Tommy Chong and Cheech Marin at an event for Cheech & Chong's Last Movie (2024)

Tommy Chong and Shelby Chong at an event for Young Guns II (1990)

Tommy Chong, Mace Coronel, and Callie Haverda in That '90s Show (2023)

Tanya Roberts, Tommy Chong, Debra Jo Rupp, and Don Stark in That '70s Show (1998)

Tommy Chong and Danny Masterson in That '70s Show (1998)

Val Kilmer, Ben Affleck, Matt Damon, Joey Lauren Adams, Tommy Chong, Shannon Elizabeth, Kevin Smith, James Van Der Beek, Jason Biggs, Jason Lee, Fred Armisen, Diedrich Bader, Rosario Dawson, Ralph Garman, Chris Jericho, Justin Long, Method Man, Joe Manganiello, Jason Mewes, Brian O'Halloran, Donnell Rawlings, Redman, Joseph D. Reitman, Jake Richardson, Craig Robinson, Jennifer Schwalbach Smith, Molly Shannon, Harley Quinn Smith, Chris Hemsworth, Frankie Shaw, Kate Micucci, Melissa Benoist, David Dastmalchian, Treshelle Edmond, Alice Wen, Aparna Brielle, and Mickey Gooch Jr. in Jay and Silent Bob Reboot (2019)

Tommy Chong, Cheech Marin, and Cheech & Chong in Cheech & Chong: Roasted (2008)

Tommy Chong & Ted O'Brien in the Taft Federal privately owned prison 

Tommy Chong, Cheech Marin, and Cheech & Chong in Nice Dreams (1981)