
Edmonton, Alberta, Canada
Thomas Bing Kin Chong (born May 24, 1938) is a Canadian-American comedian, actor and musician who is well-known for his stereotypical portrayals of hippie-era stoners. He is most widely known for his involvement in the marijuana-themed Cheech & Chong comedy movies with Cheech Marin, as well as playing the character Leo on Fox's That '70s Show.

as Yax (voice)

as Tommy Chong (voice)
1989

as Self
1993

as Yax (voice)
2025

as Self
2003

as Chief Running Pinto (voice)
1997

as Self - Contestant
2005

as Self
2015

as Self
2003

as Leo
1998

as T.R. 'Jumbo' Collins
1984

as Van Elsinger
1995

as Yax (voice)
2016
as Jimbo Leary
2025

as Yax (voice)
2025

as Self
2025

as Jimbo Leary
2025

as Bert, The Sword Salesman
2024

as Self
2023

as Self
2022

as Self
2021

as Lord Green
2021

as Self
2021

as Self
2020

as Self
2020

as (archive footage)
2020

as Self
2020

as Self (archive footage)
2020
2020

as Ezra
2020

as Alfred the Butler
2019

as Self
2017

as Himself
2017

2017

as Gawd
2017

as Yax (voice)
2016

as Self
2014
as Self
2014
as Self
1 ep.

as Tommy Chong (voice)
1 episodes

as Self
1 episodes

as Self
1 episodes

as Chief Running Pinto (voice)
1 episodes

as Self - Contestant
12 episodes

as Self
1 episodes

as Self
1 episodes

as Leo
37 episodes

as T.R. 'Jumbo' Collins
1 episodes

as Van Elsinger
1 episodes

as Self
1 episodes

as Pineapple (archive footage)
1 episodes

as Bottom Bag (voice)
1 episodes

as Hubert
1 episodes

as Judge Tommy Harper
1 episodes

as Self
1 episodes

as Self
1 episodes

as Carl
1 episodes

as Self - Host
2 episodes

as Mr. Gutierrez
1 episodes

as Leo
3 episodes

as Ganja Pete
1 episodes

as Tommy Chong
1 episodes

as Self
1 episodes