Owen Wilson

Charlie (voice)

Ruairi MacDonald

Puddy (voice)

Dawson Littman

Danny (voice)

Tabitha St. Germain

President Rose (voice)

Vincent Tong

President's Aid (voice)

Elishia Perosa

Mom (voice)

Sebastian Billingsley-Rodriguez

Alien Prince (voice)

Rhona Rees

Alien Queen (voice)

Shawn Youngchief

Alien Head Commander (voice)

Anthony Bolognese

Jacob (voice)