iCarly: iGo to Japan

Miranda Cosgrove

Carly Shay

Jennette McCurdy

Sam Puckett

Nathan Kress

Freddie Benson

Jerry Trainor

Spencer Shay

Mary Scheer

Marissa Benson

Elaine Mani Lee

Clerk

Ally Maki

Kyôko

Harry Shum Jr.

Yûki

Tohoru Masamune

Massage Therapist #1

James S.W. Lee

Japanese Standee

Jonathan Mangum

Henri P'Twa

Michael Butler Murray

Mr. Wilkins

Jeremy Rowley

Lewbert

Don Stark

Freight Dog

Americus Abesamis

Toupeé Guard

Keisuke Hoashi

Security Chief

Jolene Kim

Director

Lisa Lillien

Self

Emil Lin

Security Guard

松崎悠希

Taxi Driver