
The Temperature Is Down But The Surf Is Up! A Hawaiian teenage surfer shows off his skills when he takes to the snow slopes in Vermont.
Does Johnny Tsunami have end credit scenes?
No!
Johnny Tsunami does not have end credit scenes. You can leave when the credits roll.
Explore the complete cast of Johnny Tsunami, including both lead and supporting actors. Learn who plays each character, discover their past roles and achievements, and find out what makes this ensemble cast stand out in the world of film and television.

Gregory Itzin
Headmaster Pritchard

Yuji Okumoto
Pete

Cylk Cozart
Sgt. Sterling

Anne Sward
Miss Arthur

Cary-Hiroyuki Tagawa
Johnny Tsunami

Brandon Baker
Johnny Kapahaala

Kirsten Storms
Emily

Lee Thompson Young
Sam Sterling

Mary Page Keller
Melanie

Taylor Moore
Jake

Ray Bumatai
Mike

Noah Bastian
Aaron

Steve Van Wormer
Randy/Ronnie

Zachary Bostrom
Brett

Gabriel Luque
Matt

Anthony DiFranco
Eddie

Margaret Aoki
Food Server

Mike Minster
Eric

Graham Olson
Snowboarder #1

Ryan Terwilliger
Snowboarder #2

Douglas Sloan
Ski Patroller
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What sport does Johnny Kapahala originally excel at before moving to Vermont?
Read the complete plot summary of Johnny Tsunami, including all major events, twists, and the full ending explained in detail. Explore key characters, themes, hidden meanings, and everything you need to understand the story from beginning to end.
Johnny Kapahala, a thirteen-year-old surfer from Hawaii, enjoys a close-knit life with his family—parents Pete and Melanie—and his legendary grandfather, Johnny Tsunami. When Pete lands a sudden job transfer, the family moves to Vermont, leaving Tsunami behind and forcing Johnny to adjust to wintry slopes instead of tropical waves.
In the new town, two rival worlds divide the mountain: the Skies, a private school where skiers reign, and the Urchins, a public school where snowboarders rule. Johnny enrolls with the Skies but would prefer to snowboard, and he forms a quick bond with Sam Sterling, a practical classmate who shows him the ropes on the other side of the mountain.
Across the hall, he meets Emily, Headmaster Pritchard’s daughter, and a potential ally and love interest, while Brett — a skilled skier and rival who also wants Emily— challenges him. Emily’s learning sessions on the slopes become a test of balance and courage, and a near-fall during a lesson puts everyone on edge. A snow ranger arrives to diffuse the tension, and a later family meeting—this time with Pete, Melanie, and Headmaster Pritchard Headmaster Pritchard—deepens the clash between Johnny’s desire to belong and his family’s expectations.
Sam reveals that he is moving to Iceland because his father is being reassigned as part of his Marine Corps career, a relocation that would also bring a promotion for his father. Pete hopes Johnny will adapt to life at the private school, but Johnny wrestles with the pull between his old life and the new path his family wants him to follow.
To reconsider their choices, Johnny and Sam secretly return to Hawaii to spend time with Tsunami, where the easygoing wisdom of the islands contrasts with Vermont’s rigid rules. When they come back, Pete confronts the consequences of his hardline stance, and Melanie voices how she longs for the easygoing partnership she once knew. Tsunami’s presence nudges Pete toward gentler guidance, suggesting that letting Johnny make his own mistakes might help him grow rather than breaking his spirit.
With renewed trust, Johnny and Tsunami decide to ride the skiers’ side of the mountain, embracing the challenge together. The moment culminates in a friendly yet high-stakes race against Brett, who cheats but is ultimately outpaced by Johnny, who wins and, in doing so, helps bridge the gap between the two groups. Pete’s support and Johnny’s perseverance win him Emily’s respect, and the two begin to foster a real connection amid the changing climate of their world.
As the celebration settles, Randy and Ronnie, Randy and Ronnie, share the truth about the mountain’s past: they were the original Sky and Urchin, their families split the slopes long ago after a bitter rift. Now grown, they decide to reunite the mountain and open a new shop that invites everyone to share the best slopes, symbolizing a fresh start for the entire community. Their decision marks a hopeful turn for a town learning to blend surfing, snowboarding, tradition, and new friendships, with Johnny at the heart of the bridge between two seemingly different worlds.

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