Cast (7)
Adam Devine
Sam-I-Am (voice)
Michael Douglas
Guy-Am-I (voice)
Ilana Glazer
Eb (voice)
Diane Keaton
Michellee (voice)
Keegan-Michael Key
Narrator (voice)
Patricia Clarkson
Pam-I-Am (voice)
Jillian Bell
Gluntz / Hayzel (voice)
Adam Devine
Sam-I-Am (voice)
Michael Douglas
Guy-Am-I (voice)
Ilana Glazer
Eb (voice)
Diane Keaton
Michellee (voice)
Keegan-Michael Key
Narrator (voice)
Patricia Clarkson
Pam-I-Am (voice)
Jillian Bell
Gluntz / Hayzel (voice)
Crew (6)
Sound
Yola
Theme Song Performance
David Newman
Original Music Composer
Production
David Dobkin
Executive Producer
Ellen DeGeneres
Executive Producer
Sam Register
Executive Producer
Writing
Dr. Seuss
Book