Kumail Nanjiani

Mack Mallard (voice)

Elizabeth Banks

Pam Mallard (voice)

Caspar Jennings

Dax Mallard (voice)

Tresi Gazal

Gwen Mallard (voice)

Awkwafina

Chump (voice)

Carol Kane

Erin (voice)

Keegan-Michael Key

Delroy (voice)

Danny DeVito

Uncle Dan (voice)

David Mitchell

GooGoo (voice)

Isabela Merced

Kim (voice)

Carlos Alazraqui

Additional Voices (voice)

Ozioma Akagha

Additional Voices (voice)

Jozanne Marie

Additional Voices (voice)

Carlos Alazraqui

Additional voices (voice)

Sarah Musnitsky

Additional Voices (voice)