Born to Greek immigrants in Toronto, Diamantopoulos grew up between Canada and Greece and began performing in commercials and theatre at nine, later joining American touring productions and securing Broadway leads in The Full Monty and Les Misérables. He gained wider recognition as Russ Hanneman on HBO’s Silicon Valley and as Moe Howard in the 2012 film The Three Stooges, while his voice work as M… Read more
Biography written by WatchMoods, based on public sources
Known for Red Notice 2021 INVINCIBLE 2021 The Office 2005 Family Guy 1999 Series ★ 8.5 Scavengers Reign 2023
Station Tech (voice) Series ★ 8.4 Animaniacs 2020
Josh Polar (voice) Series ★ 8.2 Pantheon 2022
Julius Pope (voice) Series ★ 7.9 Boston Legal 2004
Douglas Karnes Series ★ 7.8 Blood of Zeus 2020
Poseidon (voice) Series ★ 8 Third Watch 1999
Hanson Series ★ 8 Green Eggs and Ham 2019
Bean Counter (voice) ★ 7.4 Justice Society: World War II 2021
Steve Trevor (voice) Series ★ 7.5 Centaurworld 2021
Ched (voice) ★ 7.6 The Wonderful Spring of Mickey Mouse 2022
Mickey Mouse / Additional Voices(voice) Series ★ 7.2 The Sticky 2024
Mike Byrne Series ★ 7.2 Nip/Tuck 2003
Chad Myers ★ 7.2 The Boys in the Boat 2023
Royal Brougham ★ 7.2 The Wonderful Summer of Mickey Mouse 2022
Mickey Mouse / Additional Voices (voice) Series ★ 7.2 Justice League Action 2016
Green Arrow / Nyorlath (voice) Series ★ 7.2 Episodes 2011
Castor Sotto Series ★ 7.1 Good Girls Revolt 2015
Evan Phinnaeus "Finn" Woodhouse Series ★ 7 The Bad Guys: The Series 2025
Snake (voice) ★ 6.8 The Wonderful Autumn of Mickey Mouse 2022
Mickey Mouse / Additional Voices (voice) Series ★ 7.1 True Story 2021
★ 6.8 The Wonderful Winter of Mickey Mouse 2022
Mickey Mouse / Additional Voices (voice) ★ 6.9 The Wonderful World of Mickey Mouse: Steamboat Silly 2023
Mickey Mouse (voice) Series ★ 6.4 The Goodwin Games 2013
Chad Series ★ 6.7 Skylanders Academy 2016
Master Eon (voice) Series ★ 6.7 Eli Stone 2008
Jake McCann ★ 6.7 Diary of a Wimpy Kid Christmas: Cabin Fever 2023
Frank (voice) ★ 6.8 The Bad Guys: Haunted Heist 2024
Snake / Reginald E. Scary (voice) Series ★ 6.6 The Kennedys 2011
Frank Sinatra Series ★ 6.8 Mrs. Davis 2023
JQ ★ 6.8 Diary of a Wimpy Kid: Rodrick Rules 2022
Frank (voice) ★ 5.4 High Moon 2014
Ian ★ 5.4 Dr. Cabbie 2014
Colin Series ★ 6.4 About a Boy 2014
Chris Series ★ 6.7 Made for Love 2021
Agent Hank Walsh Series ★ 6 Up All Night 2011
Julien Series ★ 6.7 Solos 2021
Technician ★ 6.3 Batman Unlimited: Mechs vs. Mutants 2016
Green Arrow (voice) ★ 6.5 The Bad Guys: A Very Bad Holiday 2023
Snake (voice) ★ 4.7 A Christmas Story Live! 2017
Old Man Parker ★ 6.2 Batman Unlimited: Monster Mayhem 2015
Green Arrow (voice) ★ 5.5 Man Vs. 2015
Doug Woods ★ 5.9 Batman Unlimited: Animal Instincts 2015
Green Arrow (voice) ★ 6.2 Diary of a Wimpy Kid 2021
Frank (voice) ★ 6.2 The Art of the Steal 2013
Guy de Cornet ★ 5.6 High Heat 2022
Tom ★ 5.7 Wedding Daze 2006
William ★ 5.8 The Three Stooges 2012
Moe ★ 5.4 Empire State 2013
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