Rex Simpson 艾玛·罗伯茨

Logan O'Leary 汤姆·霍珀

Nadine Cai 柳波

Pam Proctor 加布里埃尔·尤尼恩

Violet Marie Vislawski 古忽·维玛

Dr. Stacy Kellogg 德丝·莱迪克

Toddrick Spencer 塞巴斯蒂安·亚特拉

Rex's Dad (Calvin Simpson) 山姆·罗巴兹

Rudolph Bolton 戴夫·弗利

Grace Jackson Yasha Jackson

Captain Jack Mancini Andrew Call

Miriam Osprey Josephine Huang

Hector Kaneko Troy Iwata

Rex Simpson - 8 years old Caroline Concannon

Gator Greg John Ahlin

Johnny Tómas Matos

Bingo Fergie L. Philippe

Paris Alli Brown

Kendra Glo Tavarez

Erin Allegra Heart

Cold Water Dude Neal Davidson

Rex's Mom (Tara Simpson) Natasha Warner

Condemned Mansion Tourist Makia Martin

Miles the Med Tech Max Jenkins

Tourist Mom Alyson Schacherer

Dee Bellevue Shirley Roeca

Captain Elvis Popowski 约书亚·哈尔托

Departing Ascan Merritt Janson

Flight Captain Alexis Suarez

Drunk Customer (Lucas) 安德鲁·鲍威尔

Head of Security Eddie A. Bryant

Security Guard Kevin Downes

Astronaut #1 Michael J. Massimino

Astronaut #2 Gideon Yu

Astronaut #3 Les Ware

Sweaty Ascan Brennan Joseph Taylor

Guidance Counselor Kimberly Pauley

Beach Partygoer Cooper Silverman

Space Camp Girl #1 Samira Sardella

Space Camp Girl #2 Ollie Gregorio

Space Camp Girl #3 Jaynalie Rios

Tourist Kid #1 Wilder Garcia-Harto

Tourist Kid #2 August Garcia-Harto