Tim Willoughby

Will Forte

Tim Willoughby

Benedikt Weber

Nanny

Maya Rudolph

Nanny

Susanne Von Medvey

Jane Willoughby

Alessia Cara

Jane Willoughby

Maresa Sedlmeir

Commander Melanoff

Terry Crews

Mr. Willoughby

Axel Malzacher

Mrs. Willoughby

Carin C. Tietze

The Father (voice)

Martin Short

The Mother (voice)

Jane Krakowski

Barnaby A & B

Martin Halm

Katze

Philipp Moog

Barnaby Twins (voice)

Seán Cullen

The Cat

Ricky Gervais

Travel Agent (voice)

Fiona Toth

Perfect Daughter (voice)

Islie Hirvonen

Social Worker (voice)

Colleen Wheeler

Mikelina (voice)

Bonnie Riley

Real Estate Agent (voice)

Robyn Ross

Baby Ruth (voice)

Shannon Chan-Kent

Sweetie (voice)

Rebecca Husain

Reporter (voice)

Cristina Rosato

Additional Voices

Alistair Abell

Additional Voices

Emily Delahunty

Additional Voices

Jordan Hemsley

Additional Voices

Eliza Norbury

Additional Voices

Jason Simpson

Additional Voices

Rondel Reynoldson

Additional Voices

Paul Dobson

Additional Voices

Caitlyn Bairstow

The Perfect Son

Kiefer Bahrich

Additional Voices

Emily-Rose Delahunty