Lost Ollie (TV) Cast
The cast of Lost Ollie. Updated on September 18, 2025.
22 actors
Jonathan Groff
as Ollie (voice) (4 episodes)

Jonathan Groff lends his voice to Ollie, the main character of Lost Ollie. Ollie is a curious and adventurous young boy who embarks on magical journeys with his stuffed animals.

Mary J. Blige
as Rosy (voice) (4 episodes)

Mary J. Blige voices Rosy, a cheerful and caring stuffed elephant who is Ollie's loyal companion. Rosy guides Ollie through various challenges as they explore the wonders around them.

Tim Blake Nelson
as Zozo (voice) (4 episodes)

Tim Blake Nelson brings to life the character of Zozo, a wise and playful stuffed monkey. Zozo adds a touch of mischief to Ollie's adventures, always ready to lend a helping hand.

Jake Johnson
as Daddy (4 episodes)

Jake Johnson voices the character of Daddy in Lost Ollie. Daddy is a loving and supportive father figure who encourages Ollie's imagination and nurtures his sense of wonder.

Gina Rodriguez
as Momma (4 episodes)

Gina Rodriguez lends her voice to Momma, a warm and nurturing presence in Ollie's life. Momma provides guidance and love as Ollie embarks on his fantastical journeys.

Kesler Talbot
as Billy (4 episodes)

Kesler Talbot voices Billy, Ollie's best friend and companion. Billy is a stuffed bear with a brave and adventurous spirit, always ready to join Ollie on exciting escapades.

BJ Harrison
as Flossie (3 episodes)

B. J. Harrison brings to life Flossie, a wise and magical stuffed owl. Flossie is a mentor to Ollie, offering insights and wisdom as they navigate the extraordinary realms they encounter.

James Pizzinato
as Suzy's Dad (2 episodes)

James Pizzinato lends his voice to Suzy's Dad, a supportive and caring father who adds a touch of realism to the show. Suzy's Dad provides a relatable and grounding presence in Ollie's world.

Isabel Birch
as Suzy Wiles (2 episodes)
William Carson
as Billy (4 yrs old) (2 episodes)
Everett Andres
as Mike Apple (3 episodes)
Paul Anthony
as Jim Tom (2 episodes)
Nevin Burkholder
as Rhodes (2 episodes)
Kari Staten
as Shannon Courte - MRI Technician (1 episode)
Stephen Adekolu
as Huge Guy in Tank Top (1 episode)
Zoë Noelle Baker
as Jolene (2 episodes)
Benjamin Goas
as Less Skilled Ball Tosser (1 episode)
Erik Gow
as Auctioneer (1 episode)
Leandro Guedes
as Big Kid Dodgers Cap (1 episode)
Justin Lacey
as Waffle Cone Guy (1 episode)
Eric Regimbald
as Ball Toss Vendor (1 episode)
Mauricio Romero
as Sharon's Dad (1 episode)
For the best insights and data about the TV show Lost Ollie, visit our main Lost Ollie page.