Wonder Park Cast
The cast of Wonder Park including popularity data. Data for May 29, 2025.
Jennifer Garner
as June's Mom (voice)

Jennifer Garner lends her voice to the character of June's Mom in Wonder Park.

#1
Most popular actor on Wonder Park
5,287 Wikipedia views yesterday
Matthew Broderick
as June's Dad (voice)

Matthew Broderick voices the character of June's Dad in Wonder Park.

#2
Most popular actor on Wonder Park
5,192 Wikipedia views yesterday
John Oliver
as Steve (voice)

John Oliver provides the voice for the character of Steve in Wonder Park.

#6
Most popular actor on Wonder Park
1,317 Wikipedia views yesterday
Mila Kunis
as Greta (voice)

Mila Kunis portrays the character of Greta in Wonder Park.

#3
Most popular actor on Wonder Park
5,184 Wikipedia views yesterday
Kenan Thompson
as Gus (voice)

Kenan Thompson voices the character of Gus in Wonder Park.

#5
Most popular actor on Wonder Park
1,606 Wikipedia views yesterday
Ken Jeong
as Cooper (voice)

Ken Jeong portrays the character of Cooper in Wonder Park.

#4
Most popular actor on Wonder Park
2,085 Wikipedia views yesterday
Norbert Leo Butz
as Peanut (voice)

Norbert Leo Butz lends his voice to the character of Peanut in Wonder Park.

#9
Most popular actor on Wonder Park
499 Wikipedia views yesterday
Brianna Denski
as June (voice)

Brianna Denski provides the voice for the main character, June, in Wonder Park.

Ken Hudson Campbell
as Boomer (voice)
#11
Most popular actor on Wonder Park
85 Wikipedia views yesterday
Sofia Mali
as Young June (voice)
Oev Michael Urbas
as Banky (voice)
Kevin Chamberlin
as Uncle Tony (voice)
#8
Most popular actor on Wonder Park
512 Wikipedia views yesterday
Kate McGregor-Stewart
as Aunt Albertine (voice)
Kath Soucie
as Bus Counselor Shannon (voice)
#7
Most popular actor on Wonder Park
654 Wikipedia views yesterday
Lisa Foiles
as Additional Voices
#10
Most popular actor on Wonder Park
89 Wikipedia views yesterday
Tom Baker
as Boomer (voice)
For the best insights and data about Wonder Park, visit our main Wonder Park page.