Bryce Dallas Howard

as Self

Judd Apatow

as Self

Jimmy Fallon

as Self

Neil Patrick Harris

as Self

Ron Howard

as Self

Ken Jeong

as Self

Jimmy Kimmel

as Self

Hasan Minhaj

as Self

Conan O'Brien

as Self

Patton Oswalt

as Self

Will Smith

as Self

Kenan Thompson

as Self

Rance Howard

as Self

Andy Griffith

as Self (archive footage)

Glen Henry

as Self

Reed Howard

as Self

Thiago Queiroz

as Self

Chace Elijah

as Self

Shuichi Sakuma

as Self

Robert Selby

as Self

Rob Scheer

as Self

Reece Scheer

as Self