Steve Oedekerk

Character: Loke Groundrunner / Dad / Jake / 'We've Been Hit' (voice)

Mary Jo Keenen

Character: Geranium / Old Geranium (voice)

Paul Greenberg

Character: Prissypeo / The Captain / 'Lovely Ship' Steward (voice)

Rob Paulsen

Character: Oobedoob Benubi / Mr. Prickle / Thumbtrooper (voice)

Jim Jackman

Character: Dentist / Boiler Room Guy #1 / Crunchy / Lieutenant (voice)

Mark DeCarlo

Character: Black Helmet Man / The Interviewer / TV Anchor (voice)

Jim Hope

Character: Commander Cuticle / Effeminate Thumb / Instructor (voice)

David Floyd

Character: Baldie the Thumb Wrestler / Uncle Soondead / Fighter (voice)

Megan Cavanagh

Character: Fighter Pilot #2 / Geranium's Servant (voice)

Ross Shafer

Character: Hand Duet (voice) (as Ross Schaefer)

Andrea Fears

Character: Princess Bunhead (voice)

Matthew Aufdenspring

Character: We're Sinking! (voice)

Mary Mares

Character: No We Can't Be Sinking (voice)

John Laus

Character: Baby Buyer / Piano Man (voice)

Tim Tarkinan

Character: It's a Big Ship (voice)

Heidi Fugeman

Character: Ship Must go on for Miles (voice)

Joe Liss

Character: It's a Big Ship!' / Bedwetter / 'I Wet Myself (voice)

Jenny Rose

Character: What a Lovely Big Ship!' / 'We're Going Down! (voice)

Eric Trueheart

Character: All Aboard Steward / Good Gravy What a Ship! (voice)

Tony Pyle

Character: Submarine Pilot / Excited One-Eyed Thumb / Lookout #3 (voice)