Robert Kazinsky

~ as ~

Jimmy Pritchard

Tim DeKay

~ as ~

Duval Pritchard

Dilshad Vadsaria

~ as ~

Mary Goodwin

Adhir Kalyan

~ as ~

Otto Goodwin

Scott Menville

~ as ~

Arthur (voice)

Philip Baker Hall

~ as ~

Jimmy Pritchard (75 years old)

Ciara Bravo

~ as ~

Gracie Pritchard

Vanessa Lengies

~ as ~

Alexa

Adan Canto

~ as ~

Connor Graff

Carmen Moore

~ as ~

Agent Sue Adair