TL;DR
- José Carlos Guerra, Brazilian voice actor for Ivern, passed away at 75 from lung cancer complications
- His legendary career spanned Commissioner Gordon in Batman, Gonzo in The Muppets, and Professor Farnsworth in Futurama
- Guerra’s gentle voice perfectly matched Ivern’s humble, nature-loving champion personality
- Ivern remains unique as League’s only pacifist jungler who cannot attack neutral monsters
- 2020 also saw the passing of Master Yi’s Japanese voice actor Keiji Fujiwara
- The gaming community honors Guerra’s contributions through continued champion gameplay

The gaming world mourns the loss of José Carlos Guerra, the esteemed Brazilian vocal artist who brought Ivern to life for Portuguese-speaking players, passing at 75 years old after a courageous health battle.
Respiratory complications stemming from lung cancer claimed the life of this celebrated performer, whose career spanned decades across multiple entertainment mediums. Guerra established himself among Brazil’s most respected voice talents, with his most recognizable work including his portrayal of Commissioner Gordon across various Batman productions since the 1966 series. His vocal versatility extended to beloved characters like Gonzo from The Muppets franchise and Professor Farnsworth in Futurama’s animated series, as documented by Brazilian news outlet G1.
Within the League of Legends community, Guerra’s portrayal of Ivern the Green Father stands as his most memorable gaming contribution. Released in October 2016, Ivern represents one of Runeterra’s most gentle and compassionate champions, with Guerra’s warm, soothing vocal delivery perfectly complementing the character’s nurturing disposition toward nature.
The voice actor’s ability to convey kindness and wisdom through his performance helped establish Ivern as one of the most distinctive personalities in the champion roster.
Ivern Bramblefoot continues his peaceful journey across Summoner’s Rift, serving as an ongoing tribute to Guerra’s artistic legacy. This champion maintains his unique status as the only League character incapable of directly attacking neutral jungle creatures, establishing him as the game’s most pacifistic jungler regarding monster interactions.
While professional competitive scenes rarely feature Ivern picks, he remains a popular selection in solo queue environments where players appreciate his unconventional playstyle and supportive capabilities.
Mastering Ivern requires understanding his distinctive mechanics, including his passive ability to befriend jungle camps rather than destroy them. This approach demands strategic adaptation from players accustomed to traditional jungling methods.
Guerra’s passing represents one of several significant losses within the voice acting community during 2020. Earlier that year, Keiji Fujiwara, the Japanese vocal artist behind Master Yi, succumbed to cancer at age 55, highlighting the health challenges facing entertainment professionals.
These consecutive losses within a single year underscored the vulnerability of the talent behind beloved gaming characters and reminded communities to appreciate these contributions while artists remain active.
According to G1 reporting, Guerra received burial honors at Cambará Municipal Cemetery on November 4, 2020, with family, friends, and admirers paying their respects to the accomplished performer.
Action Checklist
- Play Ivern in tribute matches to experience Guerra’s vocal performance firsthand
- Explore voice actor credits for your favorite champions to appreciate their contributions
- Share appreciation for voice work on social media to raise awareness of these artists
- Learn about lung cancer prevention and early detection in honor of Guerra’s battle
No reproduction without permission:Game Guides Online » Ivern’s Brazilian voice actor José Carlos Guerra dies at age 75 Remembering José Carlos Guerra, Brazilian voice of Ivern and gaming legend whose legacy continues in League of Legends
