Nicholas Benedict / Mr. Curtain

Tony Hale

Darren Swimmer

Number Two

Kristen Schaal

Todd Slavkin

Rhonda

Maameyaa Boafo

Milligan

Ryan Hurst

Reynie Muldoon

Mystic Inscho

George "Sticky" Washington

Seth Carr

Ms. Perumal

Gia Sandhu

Kate Weatherall

Emmy DeOliveira

Constance Contraire

Marta Timofeeva

Isaac

Ben Andrusco-Daon

Ilsa

Lex King

Nicholas / Nathaniel

Luke Roessler

One

Haley Joel Osment

Rowena

Harriet Sansom Harris

Jeffers

Jed Rees

Jillson

Katherine Evans

Jackson

Ben Cockell

Cabbie

César Gamiño

Marlon

Reece Noi

Dr. Van De Berg

Tom Beyer

Sebastian

Rubén Guevara