Skull Island (TV) Cast
The cast of Skull Island. Updated on September 17, 2025.
16 actors
Mae Whitman
as Annie (voice) (8 episodes)

Mae Whitman voices Annie, a character in the animated series Skull Island.

Nicolas Cantu
as Charlie (voice) (8 episodes)

Nicolas Cantu provides the voice for Charlie in Skull Island.

Darren Barnet
as Mike (voice) (8 episodes)

Darren Barnet voices the character Mike in Skull Island.

Benjamin Bratt
as Cap (voice) (8 episodes)

Benjamin Bratt lends his voice to the character Cap in Skull Island.

Betty Gilpin
as Irene (voice) (8 episodes)

Betty Gilpin voices the character Irene in Skull Island.

Ian James Corlett
as Boomer / Merc / Cake Merc / Baseball Cap Merc (voice) (1 episode)

Ian James Corlett voices multiple characters, including Boomer and several mercs, in Skull Island.

Yuki Matsuzaki
as Hiro (voice) (2 episodes)

Yuki Matsuzaki is the voice of Hiro in Skull Island.

Alejandra Reynoso
as Pointing Merc (voice) (1 episode)

Alejandra Reynoso provides the voice for Pointing Merc in Skull Island.

Trevor Devall
as Glasses Merc (voice) (1 episode)

Trevor Devall voices both Glasses Merc and Vet in Skull Island.

John DiMaggio
as Crybaby Merc (voice) (3 episodes)

John DiMaggio voices characters such as Crubaby Merc and Crybaby Merc in Skull Island.

Sunil Malhotra
as Handsome Merc (voice) (2 episodes)
Phil LaMarr
as Sam / Hungry Merc (voice) (3 episodes)
Mara Junot
as Tracker Merc (voice) (3 episodes)
Charlie Townsend
as Young Annie (voice) (1 episode)
Fryda Wolff
as Island Girl (voice) (1 episode)
Tania Gunadi
as Islander (voice) (1 episode)
For the best insights and data about the TV show Skull Island, visit our main Skull Island page.