Riven

Sabrina Carpenter

as

Brian Henson

as Dr. Phil Van Neuter/Sal Minella/Nigel

Michelan Sisti

as Muppet Performer

Dave Goelz

as

Bill Barretta

as

Peter Linz

as

Stephanie D'Abruzzo

as

Eric Jacobson

as

Matt Vogel

as

Tyler Bunch

as

David Rudman

as

Colleen Smith

as

James Murray

as

Kevin Carlson

as

Bruce Lanoil

as

Artie Esposito

as

Elizabeth Stenmoen

as

Gavin Norberg

as

Bradley Freeman Jr.

as

Michael Oosterom

as

Brett O'Quinn

as

David Bizzaro

as

Peggy Etra

as

Tracie Mick

as